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Shimano SM-BB52 Bottom Bracket Hollowtech 68/73mm

Shimano Hollowtech II bottom bracket assembly. The minimal bearing interface gives super smooth rotation and reduced weight while the sealed cups effectively keep out dirt and water for maintenance free performance ride after ride.

Compatible with 68 mm and 73 mm shell

Easy installation and removal.

English threaded

Customer Reviews

Based on 9 reviews
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D
D.H.

Shimano SM-BB52 Bottom Bracket Hollowtech 68/73mm

P
P.W.
Does the job

Cheap and cheerful BB. I’m lucky if they last me a year, but they are a doddle to install and reasonable quality. Delivered quickly by Vanilla

N
N.P.
Shimano SM-BB52 Bottom Bracket Hollowtech

Cheap , Easy to install , works well , no complaints

J
J.N.
Shimano bb52

Fast delivery, great price! Fitted myself whoop!
Super seller thank you

M
M.J.S.
Hollow tech BB

Nice and easy to use. Non drive side had become dry and not smooth. So maybe a seal issue with the design. Make sure you have the socket tool for installation as this works well with a rachet and gives good leverage.