Due to knee injury im would like to try a shorter crankset. Currently have:
SRAM GX EAGLE DUB (boost)170mm crank arm lenght
Would like 165mm crank arm lenght BUY or SWAP for mine.
SRAM GX EAGLE DUB or TruVativ Descendent 6k DUB.
Curently have it fitted to my GIANT Fathom 1