Hey guys can someone please help with setup on my rear derailure ?
Problem seemed to start last time out at Llandegla the chain was getting caught between the swingarm and bottom chain ring,
so tonight I thought I would have a little play about with adjustable skrews but nothing seems to move if you get me ?? So slowly turning the crank is sending the rear mech into a bouncing fit and throwing it of the rail cog ??
Plz help as going riding in morning