Resolved / Identify BB and removal tool for Cervelo Aspero BBRIGHT for Shimano

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req110
Posts: 867
Joined: Thu Nov 22, 2018 10:23 am

by req110

Can you help me find right tool to remove this bottom bracket?

It's on Cervelo Aspero 2021 (BBRIGHT) for Shimano cranks. Looks to be threaded fit.

Spec says JY-BB 24.

Resolved, I think it's 16 notches, 48.5mm outside

From design it looks like this? https://wheelsmfg.com/bbrighttm-outboar ... black.html
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IMG_7841.jpeg
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SW SL8 RTP 56cm @ 9270 / CLX II / CS OSPW / CEMA BB
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JayUK
Posts: 45
Joined: Sat Jun 03, 2017 2:56 pm

by JayUK

Hi there,

Sorry to resurrect your old post, but did that tool fit your bottom bracket?

From what I've read the BB's were push fit, but it appears the newer Cervelos are using a threaded version of the BBright BB (eg yours)? Was it making a creaking sound, hence why you need to remove/place it?

What did you replace it with?

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Karvalo
Posts: 3444
Joined: Fri Aug 10, 2018 6:40 pm

by Karvalo

Only the R5CX, Soloist and the MTBs use a threaded shell. However on all the other press fit BBRight bikes Cervelo has for several years tended to spec a thread together bottom bracket units (from BBB IIRC) except for the highest spec models with CeraminSpeed.

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