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Shimano 7-Speed Freewheel Review & Install | Best Bike Freewheel Upgrade?
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Amazon Price: $29.82 (as of November 7, 2025 6:56 pm –
- Brand: DRIFT MANIAC
- Manufacturer: DNP
Features
- [Model & Material]7cogs dnp freewheel, teeth numbers:11-13-15-18-21-24-28.Electric bike specific 7 Speed freewheel,Made of high strength and durable chromoly Steel. Nickel plated surface treatment.
- [Dimension]Total height: 37mm+/-0.1mm, Weight:484g+/-1g.HUB FREEWHEEL OFFSET 37mm,hub freewheel thread type B1.37"*24tpi,hub freewheel thread diameter 34mm.
- [Hardness & Antirust treatmentt]Hot roller steel cogs(sprockets) + 3 layer nickel plated, chrome-molybdenum steel clutch mechanism.Designed for E-bike, ratchet mechanism is high strength and durable, able to withstand the torque generated from the electric motor.
- [How To Remove]DNP removal tool 12 splines,22.6mm outer diameter.
- [Assemble Detail]Fits standard motorized rear hub with threaded freewheel mount, compatible also with standard threaded bicycle freewheel hub.
Manufacturer Info
- PartNumber: Dnp 7-speed freewheel 11-28t
- Model: Dnp 7-speed freewheel 11-28t
Product Info
- Color: 7s-11-28t
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