Description
- 7 speed freewheel 11-34t, teeth number:11-13-15-18-21-24-34
- Made of high strength and durable chromoly Steel. Nickel plated surface treatment.
- Hub thread type=B1.3724tpi.Weight=520g+/-1g
- Fits standard motorized rear hub with threaded freewheel mount, compatible also with standard threaded bicycle freewheel hub.
- Designed for e-bikes, the ratchet mechanism is strong and durable. Also suitable for other models (fat bikes, city bikes, cargo bike.)
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