Di2 belt drive race rig! This bike presented lots of custom@problem solving. While the idea at Stinner is to always design something that is strikingly simple, sometimes it’s very difficult to achieve. #stinnerframeworks #stinnerridefree #tiranium #fabrication #bicycle #modern #design (at Santa Barbara, California) https://www.instagram.com/p/BvPOzu5l5wX/?utm_source=ig_tumblr_share&igshid=olhmbcnuv6fr











