So I picked up a 07 Surly 1x1 frame and I would like to run my square taper crank that I have on my 98 GT Tequesta I converted to a single speed.
The bottom bracket width is 73mm on the Surly and 68mm on my GT.
I donít know what spindle length I should run on the Surly though.
My crank set is a SR AP-36, 22/32/42 teeth
SheldonBrown didnít have any info listed yet on this crank set either.
So how would I figure out what length spindle I need for my bottom bracket?
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Thread: Square Taper Crank BB.