30T Aluminum Alloy Chain Clip for Mountain Bike Modification with CNC

[High strength alloying material] This chain, which is made from high -strength aluminum alloy made of aluminum, has a higher hardness than steel to ensure resistance resistance.; [ -resistant] anodized treatment provides a light color finish that is not only attractive, but also strongly -resistant to durability.; [Precision processing] With the help of the CNC precision processing, this chain offers high hardness and wear resistance for improved performance and durability.; [Anti-chain drop design] The positive and negative tooth design prevents the chain waste, while the simple installation process makes a problem- accessory.; [Slim and light] With a thickness of only 4 mm, this 30 t chain with approximately 60 g ultra-lim and light, for mountain bike enthusiasts.

What's in the box
1 x Cassettes & Freewheels