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- Shimano, Deore SM-BB52, Hollowtech II bottom bracket, BSA, 68/E/73mm, 24mm, Steel, Silver, ESMBB52B
- Compatible with all mountain Hollowtech II cranks
TECHNICAL SPECIFICATIONS:
- BB Shell Thread: British
- BB Shell Width: 68/E/73mm
- BB Bearing: Steel
- Crank Spindle Diameter: 24mm
- Interface: Hollowtech II
- Primary Color: Silver