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Product details
Lightweight wear-resistant freewheel patches designed for bicycles. Intended for outdoor use and compatible with universal flywheels.
- Product type: Bicycle Chains & Rounds
- Material: aluminum alloy
- Color: Silver
- Key feature: lightweight and durable
- Easy to install
- Not easy to rust
- CNC precision machining
- High hardness
- Wear-resistant
- Smooth speed change
- One-piece molding
- High-strength aluminum alloy
- Reduces weight
- Improves strength and rigidity
- Strong force, not easy to break
- Vacuum plating, anti-oxidation
- Forms a special protective film to prevent surface oxidation
- Universal for mountain/road flywheels