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Just taken off double rings off my X9 cranks and fitted MRP bling ring for single speed set up. Fitted new GXP BB and tightened cranks but there's now a gap from the face of the BB on the drive side to the rear of the bling ring (presumably where the 2nd ring would've been if 2 x 10). Should something go in there like a spacer or something? At the moment it's just 10mm of the bare spindle.
Posted : 17/01/2014 8:59 pm