






Q16 / Q20 Upgraded Fat Tire Electric Bike
Turn heads, crush hills, and ride further. Full suspension, hydraulic brakes, and a removable 48V 20Ah battery deliver confident performance on city streets, trails, sand, or snow.
Power that climbs
A high-speed brushless hub motor delivers up to 85 Nm of torque and a top speed up to 33 mph, tackling grades up to 35° with ease.
Removable long-range battery
Ride up to 50 miles on throttle only, or up to 75 miles with pedal assist. UL-certified battery with BMS protection recharges in about 4–6 hours (3A fast charge).
All-terrain fat tires
Puncture-resistant fat tires grip confidently across grass, gravel, sand, snow, and city streets.
Full suspension comfort
Reinforced front fork + rear hydraulic shock absorb bumps and keep you in control on rough routes.
Hydraulic stopping power
Dual hydraulic brakes cut stopping distance versus mechanical systems, even in wet conditions.
Ride-ready visibility
High-brightness headlight & tail light keep you visible day and night. IP5-rated for all-weather rides.
Smart LCD display
Track speed, mileage, battery, PAS level, and more; tweak parameters and log your trips.
3 riding modes
Pure electric, pedal assist, or pedal-only. Twist throttle + Shimano 7-speed for precise control.
Specifications
What’s in the box
- Q16/Q20 Fat Tire Electric Bike (90% pre-assembled)
- 48V 20Ah removable battery + 3A charger
- Phone holder (fits ~7.2" / 18.5×8.5 cm)
- Rear storage box (22×14×11 cm)
- Front headlight & rear light
- Tool kit & quick-start guide
Riding modes
- Pure Electric: Twist the throttle for instant power.
- Pedal Assist (PAS): Choose assistance level for extended range.
- Pedal-Only: Ride with no motor assistance.
What are the benefits of fat-tire e-bikes?
How far can I ride on a full charge?
What’s the top speed?
What are the rider limits?
**Range figures are laboratory estimates; real-world range varies with conditions and usage.
Keep original packaging for a short period in case return shipping is required. Always ride responsibly and check local e-bike laws.