I'm looking at purchasing a 2012 SIR 9. But the rear drop out is throwing me. I see ads that say
135 QR and others that say 142x12mm spacing with Maxle. I'm not sure which one it is.
Can I use a standard QR wheel with
Results 1 to 3 of 3
Thread: SIR 9 maxle
Check out the hottest mountain bike products from these brands!
See All Interbike Coverage - Click Here »