Bosch Gen 4 Super Narrow, 40T, Spacerless, Chainline 52.0 mm
- Hardened Chromoly steel
- For Bosch 4 systems
- Maximum efficiency which saves battery
- Direct Mount, 9.0 mm offset
- Perfectly matched to KMC chains
- e1 / e8 / e9 / e10 / e11 / e12
- Art.nr.: BCRB4RL15240S3
- Size: 1/2" X 11/128"
- Colour: Black
Bosch Gen 4 Super Narrow, 34T, Chainline 52.0mm BFCB45234 Bosch Gen 4 Super Narrow, 38T, Chainline 47.5 mm BFCB144738 Bosch Gen 4 Super Narrow, 38T, Chainline 50.0 mmBFCB45038 Bosch Gen 4 Super Narrow, 38T, Spacerless, Chainline 50.0 mmBCRB4RL15038S3 Bosch Gen 4 Super Narrow, 38T, Spacerless, Chainline 47.5 mmBFCB144738 Bosch Gen 4 Super Narrow, 38T, Spacerless, Chainline 52.0 mm BCRB4RL15238S3
