KMC - CHAIN GUARD FOR BOSCH GEN 4/GEN 3
- For KMC chainring Bosch Gen 4, 38T, chainline 50 mm (BFCB45038)
- For KMC chainring Bosch Gen 4, 38T, chainline 47.5 mm (BFCB4473)
- For KMC chainring Bosch Gen 4, 38T, chainline 52 mm (BFCB45238)
- For KMC chainring Bosch Gen 3, 38T offset (BFCB20138)
- Colour: Black