I was wondering if anyone could help me out. I just bought a new set of Shimano Ultegra 6700 wheels, and after purchasing them I asked if the mechanic could switch over my existing 10 speed cassette
When I got them home and went to mount the wheels with tires, I noticed that the cassette wasn't spinning, it's stuck in the same spot. Has anyone encountered this before?
I thought I was going to save myself the money for a chainwhip/lockring remover, but instead went and bought some and took it home and took off the cassette to look at the freehub body. It spins without the cassette, but when I tighten the lockring, it tightens the cassette and it won't spin.
I have no idea why. Thanks for any help!
*I took the cassette off the Ultegra wheelset and put it on my older set, and the cassette spins fine.