104BCD Bike Chainring Narrow Wide Chainring 30T Bike Single Round Chainring for 8 9 10 11 12 Speed Road Bike Mountain Bike BMX MTB
Special Features
- Teeth Size: 30T, Chain Size: Standard 1/2" X 1/8", Shaped: Round,Fit for various kinds of bike crank which BCD is 104mm.
- Material: Constructed from durable 7075 aluminum alloy for lightweight and superior strength.
- Precision Manufacturing: CNC-cut and anodized for exceptional durability and longevity.
- Secure Chain Engagement: Narrow-wide tooth design ensures strong grip, minimizing chain drops.
- Wide Compatibility: Compatible with 8/9/10/11/12-speed systems for versatile use.
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