Product Name: BMC ROADMACHINE 01 ONE - Red eTap AXS HRD Roadbike - 2021 Manufacturer: BMC Bikes Item Code: BMC485258 activity: Bike material: Carbon usage bikesport: Road Bike hubs: Chris King R45D chain: SRAM RED cassette: SRAM RED XG-1290 shifter: SRAM RED eTap AXS HRD rear derailleur: SRAM RED eTap AXS | 12-speed | electronic front derailleur: SRAM RED eTap AXS | electronic bottom bracket: PF86 chainring ratio: 46-33 crankset: SRAM RED AXS brakes: SRAM RED eTap AXS HRD, 160/160mm wheels: ENVE 3.4 AR Disc seat post: Roadmachine 01 Premium Carbon D-Shape | 15mm Offset saddle: Fizik Argo Tempo R1 handle bar: BMC RCB01 Carbon | Ergo Shape | Compact Bend stem: BMC ICS 01 | Integrated Cockpit Design | with computer & camera mount fork: Roadmachine 01 | Premium Carbon | TCC Endurance | Flatmount | 12x100mm frame: Roadmachine 01 Premium Carbon | TCC Endurance | PF86 BB | Flatmount | 12x142mm groupset: SRAM eTAP (electronic) gear ratio: 10-33 number of chainrings: 2 shifting system: 12-speed shifting actuation: Electronic brake type: Disc Brake wheel size: 28" (29") (622mm) bike special accessories: Integrated Computer Mount tires: Vittoria Corsa Control TLR G+, 700x28c Model year: 2021 Color: Black Grey weight: 7410g