Description
| Model | B12 |
| Electric System | |
| Motor | 48V 750W rear brushless Bafang Geared Hub |
| Battery | 48V 20ah UL version Lithium LG 21700 5000mah battery cells |
| Pedal Assist (PAS) | 1:1 intelligent pedal assistant system |
| Display | Yolin colorful LCD, 5 lever assistance, with operation of speed adjustment, with HJM logo on the appearance |
| Controller | High efficiency intelligent controller, Lishui |
| Sensor | low noise & durable sensor with quick release cable, speed sensor |
| Charger | AC 100-240V Smart charger, 48V 3A |
| Charge Time | 4-6 Hours |
| Operation Modes | Pedal Assisted System & Thumb throttle |
| Performance | |
| Top Speed | <28mph |
| Range | 31-60km, 19-37miles |
| Max Load | 120kg, 265lbs |
| Frame & Suspension | |
| Frame | Aluminum alloy |
| Front Fork | Suspension fork |
| Wheels & Tires | |
| Tires | 26×4″, Kenda, with reflect strip, puncture |
| Rim | Alloy aluminum, without hole |
| Spokes | Stainless steel |
| Drivetrain | |
| Derailleur | 7 Speed Shimao Tourney |
| Shifter | Shimano TX-50 7 Speed |
| Gears | Shimano 7 speed |
| Chain | KMC |
| Crank | with HJM logo |
| Pedals | Alloy aluminum with reflector, VP565 |
| Braking System | |
| Front/Rear Brakes | Hydraulic Disc brake, Logan |
| Brake Levers | Hydraulic disc brake, with power off function, with quick release cable, Logan |
| Components & Accessories | |
| Handlebar & Stem | Alloy aluminum |
| Stem (Additional) | Alloy aluminum |
| Hand Grips | Comfort grip with ergonomic shape |
| Saddle | Comfortable seat |
| Seat Post | Alloy aluminum |
| Kickstand | Alloy aluminum |
| Front/Rear Fenders | Alloy aluminum |
| Rear Rack | Alloy aluminum |
| Lighting | |
| Lights | wired front light and taillight (with brake and turning indicator), with quick release cable |
