Ok novice bike component sourcing question.
I have 1 steel frame with rear triangle spacing of 140mm.
I just got some wheels 2013 mavic cross trails 135x9/12.
Have i ballsed up here getting the 135 or should I have looked for a 140mm wheel.
I guess it fits if i pull the rear triangle together... My main concern is whether a 10 speed xt cassette is going to fit on him.
Any help which will stop me sweating will be appreciated.