SINOHON B20
Original price was: €1,099.00.€988.00Current price is: €988.00.
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SINOHON b20
Low-Step 20-Inch Folding Fat Tire Electric Bike
LOW-STEP FAT TIRE E-BIKE
Low-step access, fat tire stability, and 75 Nm torque for daily city rides, errands, and gentle climbs.
Low-Step Fat Tire Utility
B20 is the low-step folding fat tire model in the SINOHON lineup, pairing easier mounting with stronger confirmed torque and practical daily riding hardware.

500W
Brushless motor
48V 13Ah
Lithium battery
60-80 km
Pure electric range
75 Nm
Torque
80-100 km
Assistance range
20 x 4.0
Fat tire size

LOW-STEP ACCESS
Easier Mounting for Daily Riding
The B20 low-step folding frame reduces stepover height for riders who stop often, carry light cargo, or want easier everyday handling.
Low-step folding alloy frame
Practical for frequent stops
150 kg maximum loading capacity
TORQUE AND CONTROL
75 Nm Torque for Confident Starts
B20 has the highest confirmed torque value among A20, B20, and C20 in the current product set, supporting stronger starts and gentle climbs.
75 Nm confirmed torque
500W brushless motor
Shimano 7 Speed transmission


BATTERY AND RANGE
48V 13Ah Battery Platform
The parameter sheet lists 60-80 km pure electric range and 80-100 km assistance range.
Actual range varies with load, terrain, mode, and temperature.
48V 13Ah lithium battery
Pure electric: 60-80 km
Assistance range: 80-100 km
FAT TIRE STABILITY
20 x 4.0 Fat Tire Confidence
The wide 20 x 4.0 tire format gives B20 a stable daily ride feel on city streets, bike paths, compact gravel, and common uneven surfaces.
20 x 4.0 fat tires
Front and rear mechanical disc brakes
Light mixed-surface positioning


UTILITY DETAILS
Racks, Lights, and Folding Hardware
Source photos show front and rear racks, fenders, lights, mirrors, front suspension, cockpit display, and a compact folded view.
Front and rear racks shown
Front suspension and fenders shown
Folded storage visual available
Low-Step Detail Highlights

Cockpit and display

Battery and frame area

Rear brake and drivetrain
sinohon in Action
Technical Specifications
Confirmed values from the B20 product page copy and source parameter sheet. Do not add ck load, certifications, waterproof rating, warranty, or package contents until confirmed.|
Frame |
Alloy aluminum folding frame |
|
Motor |
High-speed brushless 500W motor |
|
Battery |
48V 13Ah lithium battery |
|
Range |
Pure electric: 60-80 km; assistance: 80-100 km |
|
Speed |
25 km/h; parameter sheet states unlock to 32 km/h |
|
Transmission |
Shimano 7 Speed |
|
Brakes |
Front and rear mechanical disc brakes |
|
Torque |
75 Nm |
|
Charging Time |
6-7 hours |
|
Net / Gross Weight |
35.7 kg / 40.8 kg |
|
Package Size |
141 x 27 x 72.5 cm |
|
Tire Size |
20 x 4.0 fat tire |
|
Max Load |
150 kg |
| 5 star | 0% | |
| 4 star | 0% | |
| 3 star | 0% | |
| 2 star | 0% | |
| 1 star | 0% |
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| Color | Black, Grey, White |
|---|
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