Produkty

Rovoron S7 × SUNNIGOO — DGT-Certified Flagship Hyperscooter, Co-Developed with Minimotors

The Rovoron S7 × SUNNIGOO is the flagship hyperscooter of the Rovoron × Minimotors collaboration: an 84V platform with dual 2500W brushless hub motors (5000W nominal, up to 11500W peak), a 84V 37.1Ah Samsung lithium battery and adjustable interchangeable cartridge suspension. Officially DGT-certified (BOE-A-2022-987) for Spanish road registration and accepted across most EU member states for private land and authorised e-mobility use, the S7 is built for seasoned riders who refuse to compromise on power, range, comfort or compliance.

5 Key Advantages

• 11500W Peak Dual-Motor Power — Twin 2500W brushless hub motors deliver 5000W nominal and up to 11500W peak, placing the S7 well above 60V-class scooters in acceleration, traction and top-end performance.
• Premium Samsung Battery, Up to 140km Range — The 84V 37.1Ah Samsung lithium pack achieves up to 140km per charge, protected by an integrated Smart BMS against over-heating, short-circuits and over-charging.
• NUTT 4-Piston Hydraulic Disc Brakes — Front and rear hydraulic disc brakes with 160mm rotors deliver progressive, instant braking force that holds the line at the speeds the S7 is capable of.
• Adjustable Interchangeable Cartridge Suspension — Soft / Medium / Hard cartridge settings let you tune the ride to rider weight and style, with up to ~190mm ground clearance for mixed terrain.
• DGT-Certified, EU Compliant — Officially certified by the Dirección General de Tráfico (BOE-A-2022-987) for Spanish road registration and accepted across most EU member states. Full CE and RoHS compliance.

Technical Specifications

In-Depth: Why the S7 Outperforms

Flagship power. The S7's 84V electrical architecture feeds dual 2500W motors that peak at 11500W. Acceleration is not merely quick; it is the kind of response that redefines what a stand-up scooter can deliver. On private land the S7 reaches 100km/h, while the road-legal mode limits output to 25km/h for compliant riding where local regulations allow.

Endurance and battery safety. A 84V 37.1Ah Samsung pack is one of the largest in the hyperscooter category, delivering up to 140km of range. The integrated Smart BMS monitors cell temperature, current and voltage, protecting against over-heating, short-circuits and over-charging across a wide temperature range.

Braking and suspension control. NUTT 4-piston hydraulic disc brakes front and rear provide the stopping force needed for triple-digit speeds. The adjustable interchangeable cartridge suspension can be set to Soft, Medium or Hard to match rider weight, terrain and riding style, while ~190mm ground clearance clears obstacles that catch lower scooters.

Smart ride integration. The EY4 smart display pairs with the Minimotors APP for smartphone diagnostics, custom speed tuning and performance tracking. Dual mechanical horns, full LED lighting with turn signals and ambient side lights keep the rider visible and audible in traffic.

EU compliance and logistics. DGT certification (BOE-A-2022-987) gives the S7 a clear path to Spanish road registration and supports authorised use across most EU member states. Ships from our EU warehouse with 3–7 day delivery, duty-free within the EU, backed by a 1-year official warranty and 24/7 after-sales support.

Najczęściej zadawane pytania

Czy hulajnoga Rovoron S7 jest dopuszczona do ruchu drogowego w Hiszpanii?
Tak. Model S7 posiada oficjalny certyfikat DGT zgodnie z rozporządzeniem BOE-A-2022-987, co pozwala na rejestrację w Hiszpanii. Zawsze sprawdzaj lokalne wymogi dotyczące kasku, ubezpieczenia i rejestracji w swoim regionie.

Jaki jest maksymalny zasięg S7 na jednym ładowaniu?
Do 140 km w idealnych warunkach. Rzeczywisty zasięg zależy od wagi użytkownika, terenu, temperatury, trybu jazdy oraz prędkości.

Jaka jest prędkość maksymalna?
Do 100 km/h na terenach prywatnych. Tryb drogowy ogranicza prędkość do 25 km/h zgodnie z lokalnymi przepisami.

Jak S7 wypada w porównaniu z modelem R7?
S7 przewyższa model R7: architektura 84V w porównaniu do 60V, moc nominalna 5000W w porównaniu do 1800W, akumulator Samsung 37,1Ah w porównaniu do 28,6Ah oraz oficjalny certyfikat DGT. R7 to wybór do jazdy terenowej na długich dystansach, natomiast S7 to flagowa hulajnoga typu hyperscooter.

Czy zawieszenie można regulować?
Tak. S7 wykorzystuje regulowane, wymienne wkłady z ustawieniami Miękkim, Średnim i Twardym, dzięki czemu możesz dostosować jazdę do swojej wagi, terenu i stylu jazdy.

Jakie wsparcie posprzedażowe jest zapewnione?
Towar wysyłany z magazynu w UE, dostawa w ciągu 3–7 dni, wysyłka bez podatków na terenie UE. Obowiązuje 24-miesięczna gwarancja na ramę i silnik oraz 12-miesięczna gwarancja na akumulator. Wsparcie techniczne dostępne 24/7 pod adresem service@sunnigoo.com, a serwis znajduje się w Messel, w Niemczech.

SUNNIGOO Brake Pad (Brake Lining) — for N3LMAX / N3MAX / X7 / X7PRO / X10 Electric Scooters

This genuine SUNNIGOO brake pad (brake lining) is the direct replacement wear part for the disc brake systems fitted to five SUNNIGOO electric scooter models: N3LMAX, N3MAX, X7, X7PRO and X10. Brake pads are a consumable safety component — inspect them every 500 km and replace them when the friction material wears thin, so your scooter keeps full stopping power on wet city streets and steep descents alike.

Compatible Models

This brake pad fits the following SUNNIGOO electric scooters (all shipped from our EU warehouse · 3-5 working days):

• SUNNIGOO N3LMAX (800W off-road scooter with seat)
• SUNNIGOO N3MAX (500W foldable scooter with seat)
• SUNNIGOO X7 (dual-motor scooter, 150 kg load)
• SUNNIGOO X7PRO (dual-motor off-road scooter)
• SUNNIGOO X10 (dual-motor off-road flagship)

Why Replace with Genuine SUNNIGOO Brake Pads?

• Consistent stopping power — friction compound matched to the original SUNNIGOO disc brake system for predictable, progressive braking.
• Low noise, low disc wear — the lining compound is formulated to protect the brake disc while keeping braking quiet.
• Easy installation — a standard caliper fitment; a local bike or scooter shop can replace a pair in about 15 minutes, or you can do it yourself with basic tools.
• Stocked in the EU — shipped from our EU warehouse in 3-5 working days, so your downtime stays short.

When Should You Replace Your Brake Pads?

Replace the brake pad when: braking feels weaker or spongy, you hear a metallic scraping sound under braking, the friction material is visibly below 2 mm, or the brake lever travel increases noticeably. Riding with worn pads damages the brake disc and significantly extends stopping distance — on a 25 kg scooter reaching 45-65 km/h, that margin matters.

Disclaimer: The accessories sold by this store are exclusively compatible with Sunnigoo branded scooters (identifiable by the marked batch number located beneath the footrest or on its side panel). Use with non-certified models may pose safety hazards and will automatically void the original manufacturer warranty. Always verify batch number compatibility before purchase.

Disclaimer: The accessories sold by this store are exclusively compatible with Sunnigoo branded scooters (identifiable by the marked batch number located beneath the footrest or on its side panel). Use with non-certified models may pose safety hazards and will automatically void the original manufacturer's warranty. Always verify batch number compatibility before purchase.

48V 21Ah lithium battery, specially designed for SUNNIGOO X7 and X7PRO electric scooters, provides reliable power and longer driving range. It is carefully designed with optimal compatibility and performance to ensure efficient energy utilization and stable operation of the scooter, and is a must-have for you to upgrade or replace your scooter to maintain optimal performance.

Product name: Rechargeable lithium battery pack
Outlinedimension: 323 (L) 126 (W)73(H)mm
Model: YC20.8-13S8P-DC26-DMO
CAPACITY: 21AH(1008WH)
VOLTAGE: DC48V
CURRENT: 50A

Compatible Models

This 48V 21Ah lithium battery is designed for the following SUNNIGOO electric scooters:

• SUNNIGOO X7 – Dual motor performance scooter with 3600W peak power and 45–60 km range.
• SUNNIGOO X7PRO – Off-road dual motor flagship with enhanced suspension and all-terrain tyres.

If you own one of these models, visit the product page to explore the full scooter specifications and upgrade options.

The SUNNIGOO Controller is the genuine replacement control unit for the N3MAX and N3LMAX electric scooters. It manages power delivery from the 48V battery to the 800W rated brushless motor, so throttle response, acceleration and braking cut-off stay exactly as SUNNIGOO engineered them.

Compatible Models

This controller is designed for:

• SUNNIGOO N3MAX — 800W foldable e-scooter with removable seat, 48V 13Ah, 35–45 km
• SUNNIGOO N3LMAX — 800W long-range off-road e-scooter, 48V 15Ah, 40–50 km

Looking for other N3-series parts? Batteries, chargers, brake pads and seats for the N3MAX/N3LMAX platform are stocked in our EU warehouse for fast replacement.

Old vs New Version

The main image shows the old and new SUNNIGOO N3MAX/N3LMAX controllers. Both versions are fully interchangeable and functionally identical; they differ only in appearance — the old version is slightly larger, the new version is more compact. Either version plugs straight into the N3MAX/N3LMAX wiring harness, no rewiring required.

Why Choose a Genuine SUNNIGOO Controller?

The controller is the brain of your scooter: it reads the throttle, drives the motor and coordinates the brake cut-off. A non-genuine unit can cause jerky acceleration, error codes or premature motor wear. This original part keeps precise control over speed and acceleration, a smoother and more efficient ride, and full compatibility with the safety logic of your scooter.

Disclaimer: The accessories sold by this store are exclusively compatible with Sunnigoo branded scooters (identifiable by the marked batch number located beneath the footrest or on its side panel). Use with non-certified models may pose safety hazards and will automatically void the original manufacturer's warranty. Always verify batch number compatibility before purchase.

Questions about fitment? Contact service@sunnigoo.com — EU warehouse · 3–5 working days.

SUNNIGOO B1 Folding Electric Bike for Adults – 20×4.0" Fat Tire E-Bike

Upgrade your city riding and off-road adventures with the SUNNIGOO B1 folding electric bike. Specially engineered for adults who want flexibility, style and efficiency, this 20×4.0" fat tire e-bike delivers outstanding balance, power and long-range performance on every surface — from morning commutes to weekend gravel trails.

Key Features

• 250W EU Standard Electric Bike Motor – A compliant 250W high-efficiency motor paired with a Shimano 7-speed drivetrain delivers smooth hill climbing and a safe, regulation-friendly top speed of 25 km/h — the right balance of power and legality for an adult e-bike in Europe.
• Long-Range Removable Battery – 48V 12.5Ah (600Wh) – Ride 35–40 km in pure electric mode and up to 50–80 km in pedal-assist on this long range electric bike. The removable battery charges conveniently at home or the office with the included EU round-plug charger (100–240V, 2A).
• All-Terrain 20×4.0" Fat Tires with Hydraulic Disc Brakes – Premium Chaoyang fat tires and high-precision hydraulic disc brakes give this fat tire electric bike maximum grip, shock absorption and stopping power on city streets, gravel and wet roads.
• Lightweight Foldable Aluminum Frame (28.3 kg) – A durable yet lightweight aluminum alloy frame folds down in seconds — easy storage in car trunks, apartments or on the train. Truly a portable e-bike built for modern urban living.
• LCD Display & Commuter-Ready Design – A bright LCD speedometer tracks speed, battery level and distance, complemented by an integrated front light and a heavy-duty rear cargo rack — everything a daily commuter e-bike needs, out of the box.

Technical Specifications

The Everyday Electric Bike for City & Beyond

The SUNNIGOO B1 is the folding electric bike designed around real daily life. Whether it's the morning commute, the school run, or a grocery trip through town, this electric bicycle replaces the car for short and mid-distance trips. With a 48V battery, a 250W motor and a practical rear cargo rack, the B1 turns everyday errands into effortless rides — no driving licence, no parking fees, no traffic stress.

20×4.0" Fat Tires: Confidence on Every Surface

Wide 4.0-inch Chaoyang fat tires are the heart of this all-terrain electric bike. On wet cobblestones, gravel paths, forest tracks or winter roads, the large contact patch keeps you stable and comfortable, while the hydraulic disc brakes provide immediate, reliable stopping power. This fat tire e-bike is equally at home on asphalt and off-road — one bike, no limits.

Folds in Seconds: Made for Modern Living

Space is precious in European cities, and the SUNNIGOO B1 respects that. The aluminum alloy frame folds down quickly and compactly, so you can store this portable e-bike under a desk, in a hallway closet, or in the boot of a car. It is also an ideal foldable electric bicycle for mixed commutes — ride to the station, fold, and board the train or bus.

Long-Range Battery: Ride Further, Worry Less

The removable 48V 12.5Ah (600Wh) battery delivers up to 80 km in pedal-assist mode — enough for several days of commuting on a single charge. And because the battery is removable, you can charge it indoors at home or at the office with the included EU charger. For riders who compare e-bike range before buying, the B1's 35–40 km (electric) and 50–80 km (pedal-assist) figures speak for themselves.

EU-Compliant, Ready to Ride

As a 250W e-bike with a 25 km/h top speed, the SUNNIGOO B1 is designed in line with EU regulations for standard electric bicycles — no registration, no licence in most member states (always check local rules). It ships in 85% SKD packaging with the front wheel unassembled, so delivery is fast and damage-free, and assembly takes minutes.

Who Is the SUNNIGOO B1 For?

The B1 is for adults who want a reliable, good-looking electric bicycle without overpaying: daily commuters, weekend explorers, seniors who want a stable ride, and anyone who wants to leave the car behind. With a net weight of just 28.3 kg, it is one of the more practical folding e-bikes in its class.

Every SUNNIGOO B1 is built with premium components — Shimano drivetrain, Chaoyang tires, hydraulic disc brakes and a corrosion-resistant aluminum frame — because a folding electric bike should last for years, not seasons. Backed by SUNNIGOO's European-focused support and fast EU shipping, the B1 is the smart, stylish way to make every ride easier. Order yours today and feel the difference on your first commute.

Frequently Asked Questions

Is the SUNNIGOO B1 legal on European roads?

The SUNNIGOO B1 is a 250W pedelec with a 25 km/h top speed, classifying it as a standard electric bicycle under EU Directive 2002/24/EC. In most EU member states—including France, Spain, Germany and Italy—it can be ridden on public roads without registration, licence or insurance. Always check local regulations, as helmet and lighting rules vary by country.

How fast is the SUNNIGOO B1?

The B1 reaches a governed top speed of 25 km/h (15.5 mph) in electric-assist mode, in line with EU e-bike regulations. The Shimano 7-speed drivetrain lets you pedal faster downhill or on flat sections, while the 250W motor provides smooth, continuous assistance up to the legal limit.

How far can the B1 go on a single charge?

In pure electric (throttle) mode, expect 35–40 km. In pedal-assist mode, range extends to 50–80 km depending on assistance level, terrain and rider weight. These figures are measured with a 75 kg rider on flat roads at 25°C without wind. Hilly routes, heavy loads or cold weather will reduce range.

What is the weight and max load of the B1?

The B1 weighs 28.3 kg net (35.4 kg gross with packaging) and folds down to fit in car boots and small storage spaces. The aluminum alloy frame supports a maximum rider weight of 120 kg, plus the rear cargo rack can carry additional bags or groceries for daily commuting.

How long does it take to charge the battery?

The removable 48V 12.5Ah (600Wh) battery charges from empty to full in approximately 5–6 hours using the included EU round-plug charger (100–240V, 2A). Because the battery is removable, you can charge it at home, in the office or anywhere with a standard wall outlet—no special installation required.

What's in the box?

Your B1 arrives in 85% SKD packaging (front wheel unassembled) with: the folding aluminum frame with rear-mounted motor, 48V 12.5Ah removable battery, EU charger, LCD display with control panel, front LED light, rear cargo rack, Chaoyang 20×4.0" fat tire (front wheel separate), hydraulic disc brake system, assembly tools and a printed user manual. Assembly takes 15–20 minutes.

Explore Related Models

Compare with other certified models in the SUNNIGOO lineup, all shipped from our EU warehouses:

• SUNNIGOO B4 (full-suspension folding e-bike) — full-suspension folding e-bike.
• SUNNIGOO B5 (20" urban fat e-bike, 600Wh) — urban fat-tire e-bike.
• SUNNIGOO C91 (1000W, 48V 20Ah fat-tire e-bike) — high-speed fat-tire e-bike.

SUNNIGOO B3 Foldable Fat Tire Electric Bike for Adults – 250W Mountain E-Bike

The SUNNIGOO B3 is a foldable fat tire electric bike for adults that pairs a 250W EU-compliant motor and a 48V 12.5Ah (600Wh) removable battery with 20×4.0" all-terrain fat tires — 35–40 km of pure-electric range, up to 80 km with pedal assist, and hydraulic disc brakes as standard.

Conquer steep trails and city avenues alike with the SUNNIGOO B3 foldable fat tire electric bike. Built for adults who take riding seriously, this 20" all-terrain electric bicycle pairs a high-torque 250W motor with a foldable aluminum frame — powerful where you need it, portable when you don't.

Key Features

• 250W Motor & Shimano 7-Speed Precision – A high-torque 250W brushless motor delivers smooth acceleration and real climbing capability, while the Shimano 7-speed gear system lets you match your pedaling to any terrain. Fully compliant with European e-bike regulations at a safety-limited 25 km/h — a legal electric bike for daily commuting and weekend mountain rides.
• Extended Range: 48V 12.5Ah Removable Battery – The high-capacity 48V 12.5Ah (600Wh) lithium-ion battery offers 35–40 km in pure electric mode and up to 50–80 km in pedal-assist. Includes a 100–240V 2A quick charger with EU plug for fast recharging at home or the office.
• All-Terrain 20×4.0" Fat Tires & Sturdy Foldable Frame – Professional-grade Chaoyang fat tires deliver superior shock absorption, maximum traction and stability on sand, snow, mud and gravel. The lightweight aluminum alloy foldable frame keeps the ride rock-solid without sacrificing portability.
• Premium Hydraulic Disc Brakes & Smart LCD Display – Responsive hydraulic disc brakes give smooth, immediate stopping power even on wet or muddy trails. The handlebar-mounted LCD display shows speed, battery level, assist mode and trip mileage in real time.
• Ready to Ride & Hassle-Free Support – Ships 85% pre-assembled (SKD) so you ride in minutes. Fast EU delivery from our EU warehouse in 3–5 working days, backed by a 2-year warranty and 24/7 customer support.

Technical Specifications

Your Legal Ticket to Off-Road Fun

The SUNNIGOO B3 is the foldable fat tire electric bike that lets you ride where you want without the paperwork. As a 250W electric mountain bike capped at 25 km/h, it complies with EU regulations for standard electric bicycles — no registration, no licence in most member states. That means you can use the B3 as your daily commuter e-bike during the week and take it straight onto gravel trails at the weekend. It's one bike, two lives.

Fold It, Store It, Take It Anywhere

Unlike bulky e-bikes that dominate your hallway, the B3's foldable electric bike frame collapses in seconds for storage under a desk or in a car boot. For riders who compare folding fat tire e-bikes, the B3 stands out by combining genuine mountain-bike capability — wide 4.0-inch tires, hydraulic disc brakes and 7-speed Shimano — with a package that fits a modern European apartment.

Built to Last, Backed to Match

Every component is chosen for real-world abuse: Chaoyang tires for traction, hydraulic discs for wet-road safety, and a corrosion-resistant aluminum frame for years of service. With an EU warehouse shipping 85% pre-assembled, a 2-year warranty and 24/7 support, the B3 is the electric bicycle for adults who want adventure without risk.

Whether it's the morning commute or a weekend trail run, the SUNNIGOO B3 folding fat tire e-bike delivers power, comfort and freedom in one package — and it's backed by SUNNIGOO's European support. Order today and take the long way home.

Frequently Asked Questions about the SUNNIGOO B3

Is the SUNNIGOO B3 legal on European roads?

The SUNNIGOO B3 is a 250W pedelec limited to 25 km/h, which classifies it as a standard electric bicycle under EU regulation (EN 15194 / Directive 2002/24/EC). In most EU member states—including France, Spain, Germany and Italy—it can be ridden on public roads without registration, licence or insurance. Always check local regulations, as helmet and lighting rules vary by country.

How fast is the SUNNIGOO B3?

The B3 provides electric assistance up to a governed top speed of 25 km/h (15.5 mph), fully in line with EU e-bike regulations. The Shimano 7-speed drivetrain lets you pedal faster on flats or downhills, while the high-torque 250W motor delivers smooth, continuous support up to the legal limit.

How far can the B3 go on a single charge?

In pure electric mode, expect 35–40 km; in pedal-assist mode, range extends to 50–80 km depending on assistance level, terrain and rider weight. Figures are measured with a 75 kg rider on flat roads at 25°C without wind. Hills, heavy loads or cold weather will reduce real-world range.

What is the weight and max load of the B3?

The B3 weighs 29.2 kg net (35.7 kg gross with packaging), and the foldable aluminum frame collapses in seconds to fit a car boot or hallway closet. The frame supports a maximum rider weight of 120 kg, with extra room for bags and groceries on daily commutes.

How long does it take to charge the battery?

The removable 48V 12.5Ah (600Wh) lithium-ion battery charges from empty to full in approximately 5–6 hours with the included EU charger (100–240V, 2A). Because the battery is removable, you can charge it at home, at the office or anywhere with a standard wall outlet—no special installation required.

What's in the box?

Your B3 arrives 85% pre-assembled (SKD, front wheel unassembled) with: the folding aluminum frame, 48V 12.5Ah removable battery, EU charger, LCD display, front LED light, Chaoyang 20×4.0" fat tires, hydraulic disc brake system, Shimano 7-speed drivetrain, assembly tools and a printed user manual. Final assembly takes about 15–20 minutes.

Where can I get spare parts?

Genuine spare parts for the B3—batteries, chargers, tires, brake pads and display units—are stocked in our EU warehouse and can be ordered directly through sunnigoo.com or the SUNNIGOO support team. Because every component is a standard size, servicing is straightforward at any local bike shop as well.

Explore Related Models

Compare with other certified models in the SUNNIGOO lineup, all shipped from our EU warehouses:

• SUNNIGOO B4 (full-suspension folding e-bike) — full-suspension comfort on rough trails.
• SUNNIGOO B5 (20" urban fat e-bike, 600Wh) — city-focused fat-tire e-bike.
• SUNNIGOO C91 (1000W, 48V 20Ah fat-tire e-bike) — high-speed flagship fat-tire e-bike.

The SUNNIGOO B4 is a full-suspension folding electric bike with 20×4.0" fat tires, a 250W EU-legal motor and a removable 48V 12.5Ah (600Wh) lithium battery. It is built for riders who want a comfortable commuter e-bike during the week and a capable off-road fat-tire bike on weekends, with a range of 50–80 km in pedal-assist mode and a top speed of 25 km/h.

How fast is the SUNNIGOO B4?

The B4 reaches a top speed of 25 km/h in pedal-assist mode, which matches the EU Pedelec limit for e-bikes across most European countries. The motor stops assisting above this speed, so you can ride on public roads without registration, insurance or a driving licence in most EU markets. Throttle-only mode is intended for private property or off-road use where local rules allow.

How far can the B4 go on a single charge?

Range depends on how you ride. In pure throttle mode the B4 covers about 35–40 km. In pedal-assist mode the range extends to 50–80 km. The 600Wh battery gives you enough range for several days of city commuting or a full day of trail riding. Range is measured with a 75 kg rider on flat, dry roads at 25 °C and is affected by terrain, rider weight, wind and assist level.

Is the SUNNIGOO B4 legal on European roads?

Yes. The B4 is configured as a standard EU Pedelec with a 250W motor and 25 km/h assist cut-off, so it complies with EN15194 rules in most EU countries. You can use bike lanes and regular roads where bicycles are allowed. Always check your local e-bike rules before riding, because some cities have additional helmet or equipment requirements.

What is the weight and max load of the B4?

The aluminium-alloy folding frame keeps the net weight to 30 kg, which is reasonable for a full-suspension fat-tire e-bike. The package weighs about 37 kg. The frame is rated for riders up to 120 kg, including any luggage on the rear rack.

How long does it take to charge?

Using the included 100–240V, 2A EU-round-plug charger, the 48V 12.5Ah battery charges from empty to full in approximately 6–7 hours. You can remove the battery to charge it indoors at home or at the office, which is useful if you park the bike outside.

What's in the box?

The B4 ships 85% pre-assembled. In the box you will find the folded bike frame with rear wheel attached, the front wheel, the removable battery, the charger, a basic tool set, the user manual and safety instructions. You will need to attach the front wheel, adjust the handlebars and tighten a few bolts before your first ride. Most riders are ready to go in 15–20 minutes.

Where can I get spare parts and service?

SUNNIGOO keeps brake pads, tyres, inner tubes, chargers and replacement batteries in stock at our EU warehouse. If you need help with assembly, maintenance or warranty, contact our EU-based support team through the contact page. The B4 is backed by a 2-year warranty and 30-day return policy for peace of mind.

Technical Specifications

Range and speed are measured with a 75 kg rider on flat, dry roads at 25 °C without wind. Real-world results vary with terrain, rider weight, cargo and riding style.

Explore Related Models

Compare the B4 with other SUNNIGOO e-bikes, all shipped from our EU warehouse:

• SUNNIGOO B1 – 20×4.0" folding fat-tire e-bike.
• SUNNIGOO B5 – urban fat-tire e-bike with front basket mounts.
• SUNNIGOO C91 – 1000W high-speed fat-tire e-bike.

SUNNIGOO B5 Urban Electric Bike – 20×4.0" Fat Tire E-Bike with 600Wh Battery & 120 km Range

The SUNNIGOO B5 urban electric bike is built to move confidently through the city and beyond. With a powerful 600Wh battery, oversized 4.0" tires and EU-compliant Pedelec performance, the B5 blends daily commuting comfort with genuine all-terrain capability — no licence required to ride across the EU.

Key Features

• 600Wh Battery, Up to 120 km Combined Range – The removable 48V 12.5Ah (600Wh) lithium battery delivers 35–40 km in throttle mode and 50–80 km in pedal-assist — up to 120 km combined on a single charge. Charge anywhere with the included 100–240V EU-round-plug charger.
• 20×4.0" Fat Tires for All-Terrain Confidence – Wide Chaoyang fat tires soak up cobblestones, gravel, mud and light snow, giving the B5 the stability of an off-road bike while staying nimble on tight city streets. The compact 20-inch wheels make storage easy in apartments, elevators and car trunks.
• Smooth, EU-Legal Power Delivery – A rear motor paired with Shimano 7-speed gearing provides smooth pedal assistance up to 25 km/h — perfectly compliant with EU e-bike standards, so you ride without registration or a licence across most of the EU.
• Hydraulic Disc Brakes, Front & Rear – Stop with confidence in any weather: front and rear hydraulic disc brakes deliver strong, consistent stopping power on wet cobblestones, gravel trails and steep urban descents.
• LCD Display & Everyday-Ready Design – A built-in LCD screen keeps speed and battery level in view. The lightweight aluminum alloy frame (33 kg net weight) stays practical for daily use, while the rear rack and front basket mounts make it ideal for grocery runs, deliveries and weekend errands. Available in White and Military Green.

Technical Specifications

The Urban E-Bike That Keeps Up With Your Week

The SUNNIGOO B5 is the urban electric bike for riders whose week looks like a checklist: commute, school run, grocery run, weekend errands. Thanks to the 600Wh battery and up to 120 km combined range, you can ride several days between charges. The front basket mounts and rear rack turn this fat tire e-bike into a proper cargo-friendly city machine — no car needed for the daily load.

Fat Tires, City Manners

Big tires usually mean a big, heavy bike. The B5 keeps the best of both: 20×4.0" fat tires for cushioning and grip, but in a compact 20-inch wheel format that's easier to manoeuvre and store than a 26-inch fat bike. It's an electric bicycle equally at home on canal paths, cobblestone squares and light gravel trails — with EU Pedelec compliance meaning no licence, no registration across most of the EU.

A Pedelec You Can Trust

From the hydraulic disc brakes that stop you safely in the rain to the 85% pre-assembled delivery that has you riding in minutes, the B5 is designed to be dependable. It ships from the EU warehouse in 3–5 business days, with local pickup available in Germany within 24 hours — and it's backed by verified rider reviews, so you buy with confidence.

For riders who want a stylish, practical urban e-bike with real range and all-weather confidence, the SUNNIGOO B5 delivers. With its 600Wh battery, fat tires and EU-legal performance, it's ready to become the most useful thing you own. Order today and enjoy fast EU delivery.

Frequently Asked Questions about the SUNNIGOO B5

Is the SUNNIGOO B5 legal on European roads?

The SUNNIGOO B5 is a 250W pedelec limited to 25 km/h, which classifies it as a standard electric bicycle under EU regulation (EN 15194). In most EU member states—including France, Spain, Germany and Italy—it can be ridden on public roads without registration, licence or insurance. Always check local rules, as helmet and lighting requirements vary by country.

How fast is the SUNNIGOO B5?

The B5 provides electric assistance up to a governed top speed of 25 km/h (15.5 mph), fully in line with EU pedelec regulations. The Shimano 7-speed drivetrain lets you pedal faster on flats or downhills, while the 250W rear motor delivers smooth, continuous support up to the legal limit.

How far can the B5 go on a single charge?

In pure electric mode, expect 35–40 km; in pedal-assist mode, range extends to 50–80 km—up to 120 km combined on a single charge. Figures are measured with a 75 kg rider on flat roads at 25°C without wind. Hills, heavy loads, low temperatures or high assistance levels will reduce real-world range.

What is the weight and max load of the B5?

The B5 weighs 33 kg net (40 kg gross with packaging), with a compact 20-inch wheel format that is easier to manoeuvre and store than a full-size 26-inch fat bike. The aluminum alloy frame supports a maximum rider weight of 120 kg, with the rear rack and front basket mounts adding practical cargo capacity for groceries and daily errands.

How long does it take to charge the battery?

The removable 48V 12.5Ah (600Wh) lithium-ion battery charges from empty to full in approximately 5–6 hours with the included EU charger (100–240V). Because the battery is removable, you can charge it at home, at the office or anywhere with a standard wall outlet—no special installation required.

What's in the box?

Your B5 arrives 85% pre-assembled (SKD, front wheel unassembled) with: the aluminum alloy frame, 48V 12.5Ah (600Wh) removable battery, EU charger, LCD display, front LED light, Chaoyang 20×4.0" fat tires, hydraulic disc brake system, Shimano 7-speed drivetrain, rear rack, assembly tools and a printed user manual. Final assembly takes about 15–20 minutes.

Where can I get spare parts?

Genuine spare parts for the B5—batteries, chargers, tires, brake pads and display units—are stocked in our EU warehouse and can be ordered directly through sunnigoo.com or the SUNNIGOO support team. Because every component is a standard size, servicing is straightforward at any local bike shop as well.

Explore Related Models

Compare with other certified models in the SUNNIGOO lineup, all shipped from our EU warehouses:

• SUNNIGOO B1 (20×4.0" folding fat-tire e-bike) — folding fat-tire e-bike.
• SUNNIGOO B4 (full-suspension folding e-bike) — full-suspension folding e-bike.
• SUNNIGOO C91 (1000W, 48V 20Ah fat-tire e-bike) — high-speed fat-tire e-bike.