Canadian
Max45 Single Speed, Std
Torque Sensing Rear Max45 All-Axle Hub Motor with Threaded Freewheel for Single Speed Bikes. 140mm Dropout. Standard 4 turn (~9.0 rpm/V) Winding.
USD$895.00
Availability:
Out of stock
ETA:
Jun 9 2026
SKU
M-AA4504R_FW
Rear Fatbike All-Axle Hub Motor single speed threaded freewheel. 4T Standard 9 rpm/V winding
| Actual Weight (kg) | 6.1 |
|---|---|
| Manufacturer | Grin |
| Country of Manufacture | Canada |
| Motor Power Range (Watts) | 1000-2000 |
| Motor KV (RPM / V) | 9.0 |
| Phase Resistance (Ohm) | 0.100 |
| Disk Brake Compatible | Yes |
| L1019 Motor Cable Length (cm) | 26 |
| 6 Pin HiGo Cable Length (cm) | 26 |
| Thermistor Style | 10K NTC, Beta ~3450 |
| Axle Length (O.L.D.) | 135 |
| Spoke Holes | 32 Hole |
| Motor Type | Direct Drive |
| Flange Spoke Diameter (mm) | 214 |
| Magnetic Pole Pairs (Phaserunner) | 23 |
| Speedo Poles (for CA) | 23 |
| Hysteresis Losses (N-m) | 1 |
| Eddie Losses (N-m / rad/sec) | 0.007 |
