Having a real pain with this one, was out today and it just wasn’t shifting out of the big ring after climbs, then if i bunny hopped or slammed the rear wheel it would then move. Got home and stripped down the bike, it’s the 11sp XTR mech with clutch, seems to be more of an issue with the clutch on so i took that apart, all is normal, same with no bending of the rear mech/hanger. Tried it with a new cassette and chain, same issues showing through.
So, what i have now is shifting that works until the last 3 sprockets, then it jumps one, i fix that and when i get to the last 3 at the other end it jumps, no matter what i do it is out on one end (big sprockets or small), i’ve had a tweak of the b tensioner, set up as per it should be, set up the high/low tensioners as well, they’re fine, so all i can think is something is just wrong with the mech, i changed the cable last week as well, so struggling to work out what the hell is going on, anyone had similar?