Principia private sale! We are selling the following unique item on behalf of a customer: Frame: Principia Model: SC (650b) Alu Size: Medium. Wheelset: Gipiemme 650b. Tires: Vittoria Rubio Pro 650bx23 Gear system: Shimano Claris 1x8 Cassette: 11-28, 8-speed. Crankset: 44z Shifters: Shimano FB Weight: 8.7kg