Bike Check: SC-4

With SC-3 and the Ruby Roubaix behind me, it was time to build a new trail bike to take over from the fat bike&#x27;s temporary role filling the need. I had really liked the first fat bike as a rigid 29+ trail bike, so I thought I&#x27;d use that as a basis but with short crank tweaks. I had also been getting back into singlespeeds, so I was thinking about the best way to approach chain…