J joeyhow Chimp Jun 6, 2006 7 0 Richmond, VA Jul 22, 2006 #1 Will BMX pedals for 3-piece cranks fit on a mountain bike? I belive the bolt size is 9/16".
capt.crispy Monkey Apr 18, 2006 291 0 Farmington,New Mexico Jul 22, 2006 #2 if the fpindle is a 9/16 then they will fir your mtn bike.1/2 spindle is bmx 9/16 is mtn.