These chainrings from KMC are suitable for BOSCH 3rd generation motors. 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
- Optimal tooth design: Remarkable chain retention
- Chain Mate: Efficient Power Transmission
- HTS: High-Tensile Steel
- High efficiency, saves battery
- Extreme durability, highest precision
- Simple conversion
- Perfectly matched with KMC Chains
- For BOSCH 3 systems
- Direct Mount; 3mm offset
- Treatment: Hardened Chromoly Steel
- E1, E12, E11, E10, E9 & E8 chains













