Suitable for Bosch 3rd generation motors these KMC chainrings are guaranteed to last a minimum of 3500km. Combining these with KMC's E chains to extend the life of your chain and chainring even further. Longer lasting, quality material and unparalleled gear changes
Features
- Treatment: Hardened Chromoly steel
- High efficiency, saves battery
- Extreme durability, highest precision
- Simple conversion
- Perfectly matched with KMC Chains
Tech Specs
- Size: 1/2"" X 11/128""
- Colour: Black
- Treatment: Hardened Chromoly steel
- For Bosch 3 systems
- Direct Mount; 3mm offset
E1, E12, E11, E10, E9 & E8 chains