Chainlines and Bottom Brackets

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DODDY

New Member
Hi,

I have a spare frame and a donor bike. The bottom bracket shell is 68mm 'ish' the spare frame is more like 66mm!!!

The donor BB is 113mm wide over the spindles. Shouls I replace the BB with a 68 x 113 or should I be looking at a 68 x 115.

Would the extra 2mm make any difference anyway! Could I use the 115 or the 113.

Cheers
CRAIG
 
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