Crank Arm Length Rival 1
I am considering buying a bike with Rival 1 groupset which comes with a 170 crank arms.
Can I swap the crank arms for something shorter either 165 or 160, or do I need an entirely new crankset?
I've been looking at the compatibility charts, but i'm completely unfamiliar with SRAM so I'm pretty lost.
A link or part number to compatible 160/ 165 crank arms would be very appreciated.