Built Like a Tank. Rides Like a Rocket.
The GT73 isn’t just an e-bike — it’s a fat-tire freight train strapped to a rocket. Powered by a 2000W motor and dual 48V 18.2Ah lithium batteries, this monster shreds pavement, dirt, and everything in between at speeds up to 60km/h (37mph).
With a 7-speed Shimano derailleur, full 5-level PAS system, and thumb throttle for full manual mayhem, you’ve got complete control over how you ride — cruise easy or pin it full throttle. Expect up to 120km range on pedal assist or 60km on throttle alone.
This bad boy rolls on massive 25×4.0 Chaoyang (Zhengxin) tires for ultimate grip and float, while hydraulic disc brakes front and rear make sure you can actually stop this freight train when you need to.
Front aluminum hydraulic suspension fork plus dual rear spring shocks mean it can soak up the nastiest trails without flinching.
Specs Breakdown:
Motor: 2000W High-Torque Brushless
Battery: Dual 48V 18.2Ah Lithium (Removable)
Top Speed: 60km/h (37mph)
Throttle Travel Distance: 40–60km
Pedal Assist Travel Distance: 80–120km
PAS System: 5 Levels
Drivetrain: Shimano 7-Speed
Tires: 25×4.0″ Fat Tires (Chaoyang / Zhengxin)
Brakes: Front & Rear Hydraulic Disc Brakes
Suspension:
Front: Aluminum Hydraulic Fork
Rear: Dual Spring Shocks
Display: LCD (Speed, Battery, Assist Level)
Controller: 48V 22A Integrated
Lights: Front & Rear LED Lighting
Charging Time: 6–8 hours
Frame: Tough Steel Build
Dimensions: 1875mm x 1166mm x 730mm
Weight: 56.5kg
Certification: CE, RoHS
Color Options: Customizable
Why the GT73 Rocks:
✅ Fat tires grip everything from sand to snow
✅ Dual battery setup for massive range
✅ Full hydraulic suspension = floaty rides
✅ Shimano 7-speed lets you manual when you feel it
✅ Throttle + PAS combo for total ride control
✅ Street, trail, or wilderness — it eats it all