CMACEWHEEL GW20 Folding Electric Bike (Integrated Wheels) – 250W Rated / 950W Peak Motor, 48V 18Ah Battery, 20" Fat Tire

CMACEWHEEL GW20 (Integrated Wheels) — Foldable Fat-Tire Electric Bike

Ride the city, conquer any trail. The CMACEWHEEL GW20 Integrated Wheel Edition is powered by an EU-compliant brushless rear motor with a 250W rated output and a 950W peak surge, paired with a 48V 18Ah (864Wh) removable battery to deliver up to 55 km (34 mi) of assisted range. In strict compliance with European road laws, the top speed is factory-limited to 25 km/h (15.5 mph); speed unlocking up to 42 km/h (26 mph) is exclusively permitted outside the European Union. Equipped with durable one-piece magnesium alloy integrated wheels (mag wheels) and 20"×4.0" all-terrain fat tires, it provides superior structural rigidity and zero spoke maintenance across snow, sand, gravel, and urban pavement.

🔋 Long-Lasting, Removable Battery

• 48V 18Ah lithium-ion battery · 864Wh · up to 55 km (34 mi) per charge (pedal-assist)
• Tool-free removable design — charge indoors or directly on the bike (≈ 8 hrs with 2A fast charger)
• Smart BMS safety protection + over-current protection + key-lockable anti-theft battery

🚀 250W Rated / 950W Peak Power & Legal Compliance

• 250W Continuous Rated / 950W Peak Brushless Motor: Fully adheres to EU road regulations with a 250W rated continuous output, while delivering up to 950W peak power for robust torque and effortless climbs up to 30°
• Strict EU Speed Limiter: Factory-capped at 25 km/h (15.5 mph) for legal road use within the EU. Speed unlocking up to 42 km/h (26 mph) is strictly restricted to countries and territories outside the EU
• Smart HD LCD display with 5 PAS levels + 3 riding modes (Pure Electric, Pedal Assist, Normal Bicycle)

🛞 Integrated Mag Wheels & All-Terrain Fat Tires

• One-Piece Integrated Mag Wheels: Cast from heavy-duty magnesium alloy — no wire spokes to bend, loosen, rust, or true, offering maintenance-free durability and higher load resilience
• 20"×4.0" wear- and puncture-resistant fat tires for superior grip on sand, snow, gravel, and city asphalt
• Shimano 7-speed drivetrain + sensitive front & rear mechanical disc brakes for confident all-weather stopping power
• Front fork suspension absorbs bumps and vibration for a smooth, fatigue-free ride

📟 Smart Display & Full Lighting

• Smart HD LCD display: speed, battery level, assist level, trip mileage, and riding mode at a glance
• Complete lighting system: high-output LED headlight, rear taillight, integrated turn signals, and brake indicator

🚲 Foldable & Practical Step-Through Frame

• Quick-folding frame folds to 99 × 74 cm (39" × 29") — easily fits into car trunks, campervans, or apartment corners
• IP54 water-resistant rating for worry-free everyday commuting

📐 Specifications

Note: Range and speed are measured under ideal pedal-assist conditions; actual performance varies with rider weight, terrain, temperature, and riding style. The 250W continuous rated motor and 25 km/h factory speed limit strictly comply with European road standards (EN 15194 / EPAC). Unlocking speed up to 42 km/h is exclusively permitted outside the European Union. Please adhere strictly to your local traffic regulations.

🚚 Shipping & Delivery

• Poland Warehouse: Fast delivery within 3–7 business days to EU countries.
• China Warehouse: Direct factory dispatch with door-to-door tracked delivery within 15–45 business days.
• Dispatch: Orders are typically processed and shipped within 24–48 hours on business days.

🛡️ Warranty & After-Sales Support

• 1-Year Warranty: Covers motor, frame, controller, and charger against manufacturer defects.
• 6-Month Warranty: Dedicated coverage for the 48V 18Ah lithium battery.
• Customer Care: Lifetime technical support and replacement parts support for your peace of mind.

📦 What's in the Box?

• 1 × CMACEWHEEL GW20 Folding Electric Bike (Integrated Wheels)
• 1 × 48V 18Ah Removable Lithium Battery (with keys)
• 1 × 2A Charger & Power Cable
• 1 × Multi-functional Assembly Toolkit
• 1 × User Manual & Quick Start Guide

❓ Frequently Asked Questions (FAQ)

Q: Is this electric bike street-legal in Europe?
A: Yes! The CMACEWHEEL GW20 is fully configured for European road compliance, featuring a 250W continuous rated motor and a factory-capped speed limit of 25 km/h (15.5 mph).

Q: Can the maximum speed be unlocked?
A: Speed unlocking up to 42 km/h (26 mph) is strictly permitted and intended ONLY for riders and destinations outside the European Union. Within the EU, the bike must remain at the factory-set 25 km/h limit to comply with road traffic regulations.

Q: What is the difference between rated power and peak power?
A: The motor provides a continuous rated output of 250W to strictly meet EU street-legal requirements, while delivering a peak power surge of up to 950W when extra torque is required for steep climbs (up to 30°) and swift acceleration.

Q: What is the advantage of the Integrated Wheel version over the spoke wheel version?
A: This GW20 comes with one-piece cast magnesium alloy integrated wheels (also known as mag wheels). Unlike traditional wire-spoke wheels, integrated wheels have no spokes to tension, adjust, or replace. They are virtually maintenance-free, offer greater impact resistance, won't rust, and provide higher rigidity and stability when riding on uneven terrain.

Q: Can the battery be taken indoors to charge?
A: Yes! The battery is lockable and completely removable without tools. You can charge it directly on the bike or unlock it and bring it indoors to charge safely.

Q: Can I ride this electric bike in the rain?
A: The GW20 features an IP54 water resistance rating, making it safe for light rain and wet road splashes. We recommend avoiding heavy downpours and deep standing water.

Q: How difficult is the assembly?
A: The bike arrives mostly pre-assembled. All you need to do is unfold the frame, secure the handlebar, install the pedals and seat, and inspect tire pressure before riding. The included toolkit contains all necessary tools.