Special Features
- Suit for narrow-wide 30-40T chainring(round chainring), 30-38T chainring(oval chainring), Adjustable design
- Packag Include: 2 Screws, 8 pcs Spacers.
- Support specification: ISCG 05 Mount. CNC 7075 aluminum alloy, super light and strong, wear and resistance to deformation.
- Note: The Spacers is used to adjust the distance of the top part, Not used with bolts.
- Extremely easy to install, Never drop a chain ever again and double your narrow wide chain ring life.
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