Rediscover forest paths
Feel the freedom on forest trails – with powerful support, a stable ride, and a real love for off-roading.
Dual battery power for more endurance
Maximum energy for long distances
The COSWHEEL GT20MAX is made for riders who want to go further. With a 25Ah + 15Ah dual battery and a range of up to 233 km, it is ideal for long commutes, extended weekend tours, and rides without constant charging stops.
Dynamics for open roads and daily commutes
Fast on the road. Safely controlled.
With a 60V system, 3000W rear motor, and speeds up to 72 km/h, the GT20 MAX brings strong acceleration and high driving dynamics to the road. The hydraulic dual brakes ensure reliable control at speed and in changing conditions.
For city, gravel roads, and new adventures
Comfort meets all-terrain character
Wide fat tires, full suspension, and a long comfortable seat make the GT20 MAX versatile. Whether on asphalt, cobblestones, forest paths, or coastal routes – it offers a smooth ride and increased confidence on various surfaces.
GT20 – Every part counts
Hydraulic dual-piston brakes
The hydraulic dual-piston brakes offer strong, stable braking power and more control at speed, in wet conditions, and on varying terrain.
Full-suspension system
Full suspension on the front and rear wheels reduces vibrations and ensures a more comfortable, stable riding experience on various paths.
20 x 4.0 Inch All-Terrain Fat Tires
The 20 x 4.0 inch fat tires offer strong grip and stable traction on asphalt, gravel, sand, forest paths, and changing surfaces.
Shimano 7-speed gear system
The Shimano 7-speed gear system allows flexible adaptation to inclines, flat roads, and different everyday riding situations.
Bright Headlight
The bright front headlight ensures better visibility during night rides and increases safety on dark roads, bike paths, and city routes.
40Ah Removable Battery
The 40Ah battery with 2800Wh capacity is removable and convenient to charge – ideal for longer rides, daily commuting, and flexible use.
Long, soft comfort seat
The extended, softly padded seat offers more comfort for longer journeys and supports a relaxed sitting position in daily use.
3000W motor power
The powerful 3000W motor delivers strong acceleration and reliable performance for city rides, climbs, and relaxed off-road adventures.
Rear shock absorber
The rear shock absorber effectively reduces shocks and vibrations, improving riding comfort and ensuring greater stability on uneven roads and light trails.
Multiple speed modes
Multiple speed modes allow you to flexibly and controllably adjust power and pace depending on the route, riding style, and surroundings.
Multifunctional control switch
The GT20 MAX's ergonomic multifunction switch combines lights, horn, and power control in one easily accessible position – for quick operation, increased safety, and better control during the ride.
Taillight with turn signal function
The integrated tail light with left and right turn signals increases visibility in traffic and makes changes in direction clearly recognizable to other road users. Ideal for city rides, night rides, and safe everyday commuting.
GT20MAX Specifications
Detailed Technical Specifications of the GT20MAX
Performance
Top Speed: Limited to 25 km/h by default; off-road mode unlockable in Class 2/3
Range: Over 128 km in Class 2 mode (electric only); 233 km in Class 1 pedal-assist mode (PAS) (pedal-assist, Class 1)
Motor: 60 V, 3000 W peak power (1500 W rated power)
Torque: 120 Nm
Battery: 60 V, 25 Ah + 15 Ah (18650 type lithium cells)
Energy Capacity: 2400 Wh
Front Suspension: 20-inch fork with shock absorption, 80 mm travel
Rear Suspension: 850 lbs, 180 mm travel
Brakes: Hydraulic dual-piston disc brakes with 180 mm stainless steel rotors
Tires: ARISUN off-road tires 20" × 4.0" (Model A820, 60 TPI) with puncture protection liner
Electronics
Charger: 60 V / 5 A
Charging Time: 3.5–8.0 hours
Display: Easy-to-read LCD display
Controller: 60 V / 35 A
Front Light: Classic "Angel Eye" headlight, 120 Lux
Rear Light: LED
Pedal Assist: 3 levels
Sensors: Speed sensor
Components
Frame: Hydroformed 6061-T6 Aluminum Alloy (triple butted)
Pedals: Aluminum alloy, with reflectors, axle 9/16"
Crankset: 46 teeth, 1/2" x 3/32", for 7-speed shifting, ED coating
Rear Derailleur: Shimano 7-speed
Chain: 7-speed, rust-protected, 1/2" x 3/32"
Handlebar: Two-piece handlebar, diameter φ32/φ22 mm, sandblasted black
Geometry
Suitable height: 155–196 cm (5'1" – 6'5")
Seat height: 83 cm (32.6")
Bike height: 106 cm (41.7")
Wheelbase: 121.5 cm (47.8")
Handlebar width: 69 cm (27.2")
Bike weight: ≥45 kg (incl. battery) (≥99 lbs)
Maximum load capacity: 150 kg (330 lbs)
Safe load capacity: 120 kg (265 lbs)
Overall dimensions: 180 × 69 × 106 cm (70.9" × 27.2" × 41.7")
Package dimensions: 151 × 35 × 92 cm (59.4" × 13.8" × 36.2")
⚠️ Note: Due to its performance and top speed, this model is not approved for public road use according to the German Road Traffic Licensing Regulations (StVZO). Use is only permitted on private property.
