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Need advice on new bottom bracket

tuxy · 2014-08-01 12:08:59

I have to replace the bottom bracket on my spealized allez 2009 http://www.specialized.com/us/en/bikes/archive/2009/allez/allezcompact#specs So it looks like the original is Sealed cartridge, square taper, 68mm x 103mm Looking on chainreaction this is what they have on offer…

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01-08-2014 1:08pm

#1

tuxy

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Posts: 14399

I have to replace the bottom bracket on my spealized allez 2009

http://www.specialized.com/us/en/bikes/archive/2009/allez/allezcompact#specs

So it looks like the original is
Sealed cartridge, square taper, 68mm x 103mm

Looking on chainreaction this is what they have on offer

http://www.chainreactioncycles.com/ie/en/shimano-un55-square-taper-bottom-bracket/rp-prod71369

So the closest they have in size is 68mm x 113mm

Will that do the job?

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#2 01-08-2014 4:25pm
Paul Kiernan

Registered Users Posts: 2,161 ✭✭✭

Join Date: August 2008

Posts: 2018

The one you linked to is available in 68x107 which should be fine. This one is a bit cheaper and is available in 68x110. You'll probably have to re-adjust the front mech after fitting to realign it correctly.

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