Got a great deal on a CoMotion Divide frame and a Ralos wheelset from a buddy.

Coming from Di2 on my Checkpoint, I’m torn between wireless or wired shifting. Correct my if I’m wrong, but with a 73MM bottom bracket; Sram is my only option?

First time building a bike, I’m a bit lost on rear cassette ranges / ratios. I’d like a wide range 1 X setup for Tour Divide type terrain.

by Marlinspike90

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