Ready to take you on any adventure; the G2 features progressive, confidence-inspiring geometry, and clearance for upto 50mm tires. So whether you’re an experienced gravel racer or a roadie looking to get off the tarmac for the first time, the G2 is just what you need. Model name: G2 Gravel Size: XS, S, M, L Headtube: 1 1/8”-1 1/2”; BB: BSA Threaded Seat post: 31.6mm (included) Brake: Flat Mount Disc Brake (140/160mm) Front Derailleur Hanger: Brazed on Derailleur Routing: Mechanical/Di2/ETap/Campy EPS Tire clearance: S, M, L max recommended clearance 700x50C / 650B*2.0" Note: Max tire clearance on XS size frame: 700x35C / 650B*2.0" Wheel Axle: 12mm through axle F100mm R142mm Weight: frame 1080+/-30g for M size Componets: Frame, fork, seat post, headset, Di2 cable stopper, spare derailleur hanger