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Help with BB size -Merida race lite 904
Posted: Wed May 16, 2012 7:39 pm
by TimF
Stuck on the BB size all, it doesn't seem obvious at all. On the BB it says BC1.37 x 24 but I don't if it's 68mm ?! Any ideas?
Help with BB size -Merida race lite 904
Posted: Wed May 16, 2012 7:39 pm
by Weenie
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Re: Help with BB size -Merida race lite 904
Posted: Wed May 16, 2012 7:53 pm
by Estelja
1.37 x 24 is standard BSA thread pitch so it has to be 68mm by default.
Re: Help with BB size -Merida race lite 904
Posted: Wed May 16, 2012 8:00 pm
by Estelja
I should clarify that I am talking about road frames here. MTB frames can have English threading and wider BB's like 73mm and even bigger for AM and DH bikes.