Crank Arm Q Difference Between Sides
What is an acceptable difference in distance between the drive and non-drive crank arm end to the seat post tube for a SRAM crank/GXP bottom bracket? As an example: the drive side arm 1mm greater than the non-drive side.
I've been able to reduce the distance difference on tapered square spindles with temperature treatments, and reduced the difference by .5mm on a GXP with a few hammer taps, just wondering what's an acceptable tolerance. This is with proper frame BB shell preparation and road double crankset.
Last edited by Werkin; 05-23-11 at 09:42 AM.