Bike Check: SC-3

Number 3 in the "Short Crank" series is a formal replacement for SC-1. While it rode fine it was meant to be a test mule and there were a few things I wanted to update too. This year I also was planning to ride the 200k "Ruby Roubaix" long loop so I wanted a new whip to take on the challenge. First design change was around wheels. Well actually tires. SC-1 had enough clearance to run 29x2 Thunder…