- [High-quality material]: Our products are made of high-quality aluminum alloy, which is light and durable, safer in strength, and CNC precision machining. Light weight but high strength, the thickness of the plate does not bend.
- [Upgrade parts]: Ideal replacement parts for bicycle repair. Suitable for most cranks, suitable for AM/XC bicycles, suitable for long-term riding.
- [Narrow width tooth design]: The positive tooth corresponding to the positive tooth is wider, and the tooth of the negative chain is narrower. The narrow wide tooth design greatly increases the contact area with the chain, so that each tooth can be completely inserted into the chain, increasing grip.
- [Ergonomics]: The ergonomic shape uses the pedaling effect to effectively generate more pedaling traction.
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