Hi all,

I recently bought a Giant Trance 29er (2) and a s/h XTR grouppo.

There were a few changes to be made (screw type bb vs press fit, etc).

But where I'm getting stuck big time is that the rear XTR (IS) caliper - even with an adapter - isn't getting anywhere near grabbing the disk?

The caliper needs to get closer to the frame, but all the adapters put the caliper further away?

Do I just need to buy a bigger rotor? Thanks