Use ultralight high-strength AL7075 Aluminium Alloy with high quality CNC machined, light weight but high strength.
Material: 7075 aluminum alloy CNC; nylon
Weight: CG-03 143g, CG-04 200g
Package: 1 pcs chain guide
The MTB Chain guide BB Mount 32-38T is the product you didn't think you need, but once you have it, something you won't want to live without.
Inventory Last Updated: Sep 19, 2020