The ultimate gravel racer: speed, stability, performance. With advanced carbon frame, SRAM Red XPLR, ICS Carbon Aero one-piece cockpit and CG 39 SL wheels. We’ve turned gravel racing into an obsession, and the Kaius 01 ONE is the result. Born from a dream of ultimate speed, it’s a machine designed to crush every race. Engineered by BMC's Impec Lab with cutting-edge composite carbon technology, the Kaius 01 ONE is the pinnacle of gravel performance. With race-optimized geometry, it offers the perfect balance of stiffness, lightness, and compliance, boosting traction on loose terrain, front-end stability, and climbing power. Featuring ICS cable integration and Aerocore design, this carbon gravel bike is built to fly. Outfitted with a full SRAM Red XPLR groupset, power meter, and CG 39 SL Carbon wheelset, it’s ready to dominate your next season. Frameset Frame: Kaius 01 Premium Carbon with Aerocore Design | ICS Technology Stealth Cable Routing | UDH Dropout (Universal Derailleur Hanger) | TCC Race Compliance Level | Flat Mount Disc | 12 x 142mm Thru-Axle Fork: Kaius 01 Premium Carbon | ICS Technology, Stealth Cable Routing | TCC Race Compliance Level | Stealth Dropout Design | Flat Mount Disc | 12 x 100mm Thru-Axle Cockpit Handlebar: ICS Carbon Aero | One-Piece Full Carbon Cockpit | 135mm drop, 77mm reach, 12.5° flare Seat Seatpost: Kaius 01 Premium Carbon D-Shaped Seatpost | 15mm Offset | D-Fender Compatible Saddle: Fizik Vento Argo X1 Carbon | 140mm Drivetrain Crankset: SRAM Red XPLR AXS DUB Wide E1 Chainrings: 42T Power Meter: SRAM Red AXS Power Meter (FC-RED-P-E1) Cassette: SRAM Red XPLR (CS-XG-1391-E1) Cassette Size: 10-46T Chain: SRAM RED (CN-RED-E1) Rear Derailleur: SRAM Red XPLR AXS (RD-RED-1E-E1) Shifters: SRAM Red AXS (ED-RED-E1) Gears: 1 x 13 Bottom Bracket: SRAM Press Fit DUB Brakes Brake Levers / Calipers: SRAM Red AXS (ED-RED-E1) Rotors: SRAM Paceline X | Centerlock Rotor Size (F/R): 160 / 160mm Wheels Rims: CG 39 SL Carbon | Tubeless Ready | 39mm Hubs (F/R): CG 39 SL for Carbon Spokes | Star Ratchet Freehub | Center Lock Tires: Pirelli Cinturato Gravel H | 40mm Tubeless Information: Tubeless Rim | Tubeless Tires Accessories In the Box: Aerocore Bottle Cages | Computer mount for Garmin and Wahoo Additional Information Tire Clearance: 44mm measured tire Weight without Pedals: 7.5kg | Size 54 as pictured with all accessories ASTM Classification: Level 2 System Weight Limit: 120kg