SM-BB52 Bottom Bracket
Features:Unitized configuration match ergonomic design.
High efficiency,high reliability.
Lightweight but powerful.
Shimano SM-BB52 Hollowtech II bottom bracket in the 68 / 73 mm version for cranksets with 24 mm integrated bearing axis.
Features:
- Model: SM-BB52-B
- BB-Type: HOLLOWTECH II
- Use: MTB
- Threaded: BSA
- Threaded BB shell width: 68/73mm
- Shell diameter: BSA (BC 1.37)
SKU: SM-BB52
