Customer service was fantastic recommend company.
The gt73 pro gear replacement works wonderfully thank you for your inquiry!
The replacement part worked great. Little slow on the shipping and communications but ultimately it worked

Peak Motor
Dual Battery
Max Speed
Max Load
Max Range
Torque
Designed for riders who want daily comfort and off-road excitement in one powerful ride.
With 2400W peak power, dual batteries, fat tires, and rugged suspension, the GT73 gives you the confidence to handle city commutes, gravel paths, open trails, and weekend adventures with ease.
Built for riders who want more power and more freedom, the GT73 combines dual 48V 18.2Ah batteries with a 2400W peak rear hub motor, delivering smooth acceleration and strong performance across varied terrain.
Ride up to 140 KM using throttle power or up to 270 KM with pedal assist, depending on speed, terrain, rider weight, and riding conditions.
The full suspension system, featuring an inverted front fork and rear suspension, helps absorb bumps and reduce vibration on trails, gravel, and uneven roads.
Combined with responsive braking and 70/100-19 off-road motorcycle tires, the GT73 delivers a smoother, more stable, and more controlled riding experience.
Every component is designed to balance power, efficiency, and control. The 2400W peak rear hub motor delivers strong acceleration and smooth, responsive power for daily commutes and weekend adventures.
With 126 Nm of torque and a full-twist throttle, powerful performance is always within easy reach.
Dual removable 48V 18.2Ah lithium batteries provide a combined capacity of 36.4Ah, giving you extended range for commuting and longer adventures.
Ride up to 140 KM. Two 54.6V 2A chargers are included, allowing both batteries to charge simultaneously in approximately 9–10 hours.
Adjustable Damping Aluminum Front Fork + 1200-LBS Rear Shock
Enhanced from a spring-based system to a hydraulic suspension, it delivers smoother damping and more responsive performance for a comfortable ride. The upgraded design improves stability, absorbs impacts more effectively, and provides better controlacross various terrains.
The ergonomically shaped saddle provides lasting comfort for longer rides, while the integrated LED taillightenhances visibilitywithout compromising the bike's clean and streamlined design.
The 3X LED headlights on the GT73 shine brightly to illuminate your path. These powerful headlights provide excellent visibility in low-light conditions, ensuring you can see and be seen on the road.
Overall Height112 cm
Rear Seat Height90 cm
Seat Height77 cm
Overall length190 cm
Wheelbase127 cm
Rear Center Length61 cm
Front Center Length63 cm
Pedal Ground Clearance13 cm
Recommended Height165 cm to 190 cm
Model
GT 73
GT73 PRO
Motor
Rear Gear Hub Motor 2400W
Rear Gear Hub Motor 3000W
Torque
126Nm
338Nm
Battery
Dual Battery - 48V 18.2Ah*2 Removable Lithium BatteryUL 2849 Compliant
Dual Battery - 60V 18Ah*2 Removable Lithium BatteryUL 2849 Compliant
Charger
Dual Charger 54.6V 2A x2
Dual Charger 67.2V 3A x2
Controller
48V 30A Integrated Controller
60V 40A Integrated Fardriver Controller
Max Speed
45-60 KM/H Speed varies based on road condition and load weight
60-75 KM/H Speed varies based on road condition and load weight
Range
Throttle only: 140KM Pedal Assist (PAS):270KM Range varies based on speed and load weight
Throttle only: 140KM Pedal Assist (PAS):270KM Range varies based on speed and load weight
Charging Time
9-10H
5-6H
Lights
Front & Rear LED Light, Turn Signals, 2-in-1 Brake and Turn Signal Light Ambient Light(optional)
Front & Rear LED Light, Turn Signals, 2-in-1 Brake and Turn Signal Light Ambient Light(optional)
Tire
25''*3 Off-road Motorcycle Dirt Bike Tire(70/100-19)
25''*3 Off-road Motorcycle Dirt Bike Tire(70/100-19)
Rim
Enhanced Load-bearing 7074 Aluminum Alloy
Enhanced Load-bearing 7074 Aluminum Alloy
Max Load
150 KG
150 KG
Net Wwight
53 KG
56 KG
Throttle
Full-twist
Full-twist
Water Resistant
IPX4
IPX4
Sensor
Cadence
Cadence
Product Size
187.5 × 73 × 116.6 cm (L × W × H)
187.5 × 73 × 116.6 cm (L × W × H)
Shipping Size
159 × 32 × 84 cm (L × W × H)
159 × 32 × 84 cm (L × W × H)
Suspension
All-aluminum barrel axle inverted fork + rear suspension
All-aluminum barrel axle inverted fork + rear suspension
Riders often choose the GT73 because it offers a balance of comfort, versatility, and outdoor capability.
· Comfortable for everyday riding
· Suitable for outdoor recreation
· Versatile across different environments
· Easy to enjoy for new and experienced riders
· Built for exploration and adventure
Rather than focusing exclusively on one riding style, the GT73 is designed to be adaptable and enjoyable in many different situations.
📺 For a detailed video tutorial, watch here: https://www.youtube.com/shorts/tuAWwDwLAqA
1. Enter Speed Settings Mode
Press and hold the S button and the Power button at the same time to enter P01 settings mode.
2. Adjust the Speed Limit
Use the S button to toggle between speed settings:
0: Speed limit enabled (max 16 mph)
1: Speed limit removed (max 37 mph)
3. Save and Exit
Press and hold the S button and Power button again to save the setting and exit.
You can repeat these steps anytime to switch between limited and unlimited speed modes. 🚀
You can customize and upgrade your GT73. For example, upgrading to a 72V controller and battery can increase the top speed to 50 mph.
📺 Check out these upgrade videos:
🔹 GT73 Upgrade 72V motor
🔹 GT73 Upgrade 50 MPH
⚠️ Important Notice:
Please note that any modifications will void the warranty. Make sure to proceed with caution and ensure all upgrades are done safely. 🚀
The GT73 offers approachable ride characteristics that make it enjoyable for riders of different experience levels.
Both models share the same full-size adventure design, but the GT73Pro is built for riders who want maximum performance.
Choose the GT73 for:
Choose the GT73Pro for:
The GT73 is designed for riders approximately 5'5"–6'3" (165–190 cm) tall.
With its full-size frame, motorcycle-style tires, and comfortable riding position, the GT73 provides better legroom and stability for taller riders compared to compact mini electric bikes.
For shorter riders or those who prefer a smaller, more agile bike, we recommend checking out the GT54 or GT54Pro.
The GT73 can reach speeds up to 60 KM/H depending on rider weight, terrain, battery level, and riding conditions.
Yes. The bike arrives approximately 85% pre-assembled. Only a few final assembly and safety-check steps are required before riding. Please follow the included instructions or our assembly video carefully before your first ride.