Grin Max45 All-Axle Front Hub Motor for 16–20″ Wheels (Fatbike)
Grin Max45 All-Axle Front Hub Motor for 16–20″ Wheels (Fatbike)
Regular price
$775.00 USD
Sale price
$775.00 USD
Regular price
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A Grin Max45 All-Axle front hub motor for fatbikes, suited to 16–20″ wheels (9 rpm/V).
Specs:
- The higher-power fatbike version, with a wider hub that laces easily into fat rims
- Fits fatbike forks — quick-release or thru-axle
- Built-in temperature sensor guards against overheating
See the Grin All-Axle info page for details.
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Specifications
| Motor type | Direct Drive |
| Position | Front |
| Winding speed (Kv) | 9 rpm/V |
| Spoke holes | 32H |
| Weight | 5.95 kg |
Connectors
L1019Motor phase
Technical details
| Thermistor | 10K NTC, Beta ~3450 |
| Speedo poles (Cycle Analyst) | 23 |
| Flange spoke diameter | 214 mm |
| Spoke-calculator hub ID | GR_45 |
