About us
Application
Construction : Gear Drive
Weight : 2 Kg
Noise Grade : ≤55 dB
Rated Voltage : 36V DC
Rated Power : 250 W
Max Torque : 40 N.m
12mm Thru-Axle
Powerfull and lightweight
Simple internal cable routing
Thermally optimized performance
Compatible with 12-speed cassettes
OLD of 142 mm
The 12mm thru-axle design, coupled with the magnetic connector for easy power cord disconnection, assures of being back on the trails within minutes after a flat tire.
Delivers 40 Nm of torque in a compact 2.0 kg package, with thermal optimization that ensures consistent performance even on demanding climbs.
Features a 12 mm thru-axle, 12-speed drivetrain compatibility, and internal cable routing for a clean and modern look.
Designed with a standard 142 mm eGravel fit and a magnetic connector for quick and easy power cord removal.
| Construction | Gear Drive |
| Weight (Kg) | 2 |
| Color | Black |
| Noise Grade (dB) | ≤55 |
| Operation Temperature (°C) | -20~55 |
| Brake Type | Disc Brake / V Brake |
| Cable Routing | Shaft Side, Left |
| Spoke specification | 32H*14G |
| Free wheel | Cassette 12S |
| Rated Voltage (DC) | 36V |
| Rated Power (W) | 250 |
| Max Torque (N.m) | 40 |
| Max efficiency | ≥80% |
| Certifications | CE / RoHS / REACH |
| Waterproof | IPX6 |
| Cable Length (mm) | 250 |
| A: 39.4mm |
| B: 128mm |
| C: 109.4mm |
| D: 19mm |
| E: 18.7mm |
| F: 45.9mm |
| O.L.D: 142mm |
| O.L.D |
| Construction |
| Rated Voltage (DC) |
| Rated Power (W) |
| Max Torque (N.m) |
| Max efficiency |
| Weight (Kg) |
| Color |
| Noise Grade (dB) |
| Operation Temperature (°C) |
| Brake Type |
| Cable Routing |
| Cable Length (mm) |
| Spoke specification |
| Free wheel |
| Certifications |
| Waterproof |
R820
eGravel/eRoad
| 142mm |
| Gear Drive |
| 36V |
| 250 |
| 40 |
| ≥80% |
| 2 |
| Black |
| ≤55 |
| -20~55 |
| Disc Brake / V Brake |
| Shaft Side, Left |
| 250 |
| 32H*14G |
| Cassette 12S |
| CE / RoHS / REACH |
| IPX6 |
M99CD
eGravel/eRoad
| 142 |
| Gear Drive |
| 36V |
| 250 |
| 35 |
| ≥80% |
| 1.9 |
| Black |
| ≤50 |
| -20~55 |
| Disc Brake / V Brake |
| Shaft Side, Left |
| 250 |
| 32H*13G |
| Cassette 10S |
| CE / RoHS / REACH |
| IPX5 |
