Hi, I'm really hoping someone here can help.
I recently had to replace the rearwheel of my mountain bike.
I put it back together, but now I've noticed that after about a mile or so the rear wheel moves out of alignment and the tyre rubs against the rear forks.
The reason seems to be on the 'gear side' there is a bolt (part of the gear mounting) to hold the axle about halfway down the 'slot' it slides into.
But on the other side I don't see how to fix the axle to the same position (in the slot on that side) and keep the wheel in-line. I've tried tightening-it right-up but I'm sure it needs something to stop gradual movement down the slot.
Any advice would be hugely appreciated.
P.S. apologies for the duff terminology.