Description
COSWHEEL GT20 MAX Electric Bike
Performance & Power
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Top Speed: Class 2/3, up to 40 mph (65 km/h).
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Range: ~80+ miles (128 km) throttle-only mode; up to ~145 miles (233 km) with pedal assist.
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Motor: 60 V Peak 2000 W (Rated 1500 W) brushless rear hub motor.
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Torque: 120 N·m — capable of climbing steep slopes.
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Battery: Dual Samsung lithium batteries (25 Ah + 15 Ah) with 40 Ah total capacity and 2400 Wh energy.
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Rated Voltage: 60 V.
Suspension, Brakes & Wheels
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Front Suspension: 20" shoulder shock-absorbing fork with ~80 mm travel.
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Rear Suspension: Heavy-duty shock with ~180 mm travel (supports up to 850 lbs).
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Brakes: Double-piston hydraulic oil brakes with 180 mm stainless brake discs.
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Tires: Off-road fat tires 20" × 4.0" (high-traction, all-terrain).
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Throttle: Thumb throttle for easy speed control.
Electronics
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Charger: 60 V 5 A charger.
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Charging Time: Approximately 3.5 – 8 hours.
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Display: LCD showing speed, battery level, error codes, lighting status.
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Controller: 60 V 35 A.
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Lights: Front headlight and rear LED illumination.
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Pedal Assist: Multiple assistance levels.
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Sensors: Speed sensor.
Frame & Components
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Frame: Hydroformed triple-butted 6061-T6 aluminum alloy for strength and durability.
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Pedals: Aluminum alloy with reflectors.
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Crank: 46T 7-speed gear system.
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Rear Derailleur: Shimano 7-speed.
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Chain: Anti-rust 7-speed chain.
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Handlebars: Split handlebar design with durable finish.
Size & Capacity
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Suitable Rider Height: 5'1" – 6'5" (approx).
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Seat Height: ~32.6" (83 cm).
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Bike Height: ~41.7" (106 cm).
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Wheelbase: ~47.8" (121.5 cm).
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Handlebar Width: ~27.2" (69 cm).
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Bike Weight: ≥ ~99 lbs (≥45 kg) with battery.
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Maximum Load: ~330 lbs (150 kg).
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Safe Load: ~265 lbs (120 kg).
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Overall Size: ~70.9" × 27.2" × 41.7" (180 × 69 × 106 cm).
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Package Size: ~59.4" × 13.8" × 36.2" (151 × 35 × 92 cm).














