-40%
Shimano Deore SM-BB52 68/73mm BSA Hollowtech Bottom Bracket SM BB52 MTB
$ 9.28
- Description
- Size Guide
Description
Specifications:Application:
Cross Country, City & Touring, Freeride, Downhill
Type:
BSA
Shell Width:
68/73 mm, 83 mm
Axle Diameter:
24 mm (Hollowtech II)
Technical Information:
Bearings:
steel
Bottom Bracket Cup Material:
aluminium
Bottom Bracket Shell Material:
resin
Features:
- bearing cups painted
- high power transfer efficiency
- improved seals, smooth running
- recommended for ZEE FC-M640, FC-M645 / Deore FC-M591, FC-T611, FC-M610, FC-M612, FC-M615, FC-M617, FC-M6000 / Alivio FC-M4050, FC-M4060, FC-T4060 / FC-M552-L, FC-M552-S, FC-M622, FC-M625, FC-M627, FC-MT500, FC-MT200 / FC-T551-S, FC-T551-L
Technology:
Hollowtech II
The outboard bearings offer better weight distribution and more stability that provides a more efficient power transfer. The diameter of the bearing axle (24 mm) was an important factor in development because the axle has a positive effect on stiffness, stability, weight, and rotating efficiency.