The 2024 BMC Kaius 01 Two SRAM Force eTAP 12 Speed Carbon Gravel Bike is a premium carbon gravel bike built to be your elite race companion for all terrains. The unprecedented carbon layup and gravel-specific geometry of the BMC Kaius 01 Two ensure the perfect balance of stiffness, lightweight, and compliance for optimal traction on loose surfaces, front-end stability, and unmatched climbing prowess. Harnessing the precision and performance of BMC's renowned leading road technologies, the BMC Kaius 01 Two is a race machine tuned to the gravel wavelength with the engineered Kaius fork, BMC's signature ICS2 stem and conventional bar, TCC Race compliance, compatibility with 1x and 2x drivetrains and up to 44 mm of tire clearance. Speed Unbound - The innovative premium carbon layup uses ultra high-module fibres for unmatched stiffness resulting in maximum power transfer and minimal weight. Kaius boasts our Tuned Compliance Concept Race Technology for a comfortable ride on rough surfaces. Race Ready Gravel Geometry - Kaius was built with one purpose: to be fast on gravel roads. That is why BMC produced a gravel-specific frame with a longer reach shifting the front wheel forward to improve stability and increase traction on loose surfaces. Integrated Cockpit System - ICS2, with significant weight savings, high stiffness, clean aesthetics and integrated device mounts for the most popular devices. All New Gravel Wheelset - Introducing the CG39 gravel wheelset, precision-crafted to meet the Kaius' demands. Tipping the scale at an impressive 1499g, it's the perfect companion for this bike, offering exceptional performance and style. Specifications Frameset Frame - Kaius 01 Premium Carbon with Aerocore Design | ICS Technology Stealth Cable Routing | Stealth Dropout Design | 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 Stem - BMC ICS2 | Integrated Cockpit System Technology Handlebar - Easton EC70 AX Carbon | 120mm drop, 80mm reach, 16° flare Seatpost - Kaius 01 Premium Carbon D-Shaped Seatpost | 15mm Offset | D-Fender Compatible Saddle - Fizik Vento Argo R3 | 140mm Drivetrain Crankset - SRAM Force DUB WIDE Chainrings - 43-30T Power Meter - SRAM Force DUB WIDE Power Meter Cassette - SRAM Force AXS (XG-1270) Cassette Size - 10-36T Chain - SRAM Apex Front Derailleur - SRAM Force eTap AXS WIDE Rear Derailleur - SRAM Force eTap AXS WIDE Shifters - SRAM Force eTap AXS HRD Gears - 2 x 12 Bottom Bracket - PF86 Bottom Bracket Brakes Brake Levers - SRAM Force eTap AXS HRD Rotors - SRAM Paceline | Centerlock Rotor Size (Front/Rear) - 160mm / 160mm Wheels Rims - CG39 39mm Rim Height | 25mm Inner Width Hubs (Front/Rear) - CG 39 | Star Ratchet System | Straightpull Design | Center Lock Tires - Pirelli Cinturato Gravel H | 40mm Tubeless Information - Tubeless Ready Rims | Tubetype Tires Accessories In the Box - Aerocore Bottle Cages Additional Information - Tire Clearance - 44mm measured tire Weight without Pedals - 8.3 Kg ASTM Classification - Level 2 System Weight Limit - 120kg (264lbs) **Specifications subject to change without notice Mack Cycle recommends to bring this bike to your authorized bike mechanic to complete assembly. Your local mechanic will charge an assembly fee.