RS8 175 square taper arms, 5 arm ATB XC Spider, 20T inner/granny, 30T outer. Spider can acommadate large outer ring too if needed.
I was going to use this for a 29er bike project and did fit the set and used it for a couple of rides which can be seen on the chainrings. Obviously these rings can be easily swapped for your use.
Otherwise crankset is as new.
Cost would be £160 new.
Selling £120
PM pls
