Frame Teammachine SLR Carbon with Aerocore Design Stealth Dropout Design TCC Race Compliance Level PF86 Bottom Bracket Flat Mount Disc 12x142mm Thru-Axle Optimized for Aerocore Bottle Cages Fork Teammachine SLR Carbon TCC Race Compliance Level Internal Cable Routing Flat Mount Disc Stealth Dropout Design 12x100mm Thru-Axle Gears 2x12 Chainwheel SHIMANO 105 R7100 50-34T Cassette SHIMANO 105 R7100 11-34T Chain SHIMANO 105 12spd Rear Derailleur SHIMANO 105 Di2 Shifters SHIMANO 105 Di2 Brakes SHIMANO 105 - SM-RT70 Rotors (160/140) Handlebar BMC RAB 03 - Ergo Top Shape - Compact Bend Stem BMC RSM01 Seatpost Teammachine SLR Carbon D-Shaped Seatpost 15mm Offset Saddle Fizik Antares R7 Hubs CL-712 (F)/RXC-1425 (R) - Thru Axle Rims Mavic Open Disc Tires Vittoria Rubino - 25mm Tire Clearance 30mm (Measured Width)