Roadmachine FOUR – Endurance Refined, Comfort Redefined
The Roadmachine FOUR elevates your endurance ride with added versatility and cutting-edge integration. Designed around BMC’s endurance-tuned carbon platform, it brings big tire capability, integrated storage, and road-smoothing compliance into a cohesive, performance-driven package.
Equipped with Shimano’s 105 Di2 12-speed electronic groupset, 30mm Vittoria tires, and Mavic Open Disc wheels, this bike is built for smooth efficiency across long distances. Key features like the Premium Carbon D-Shape seatpost, stealth dropout design, and integrated downtube storage make the Roadmachine FOUR a dependable, forward-thinking partner for any ride.
Frameset
Frame: Roadmachine Carbon with Tuned Compliance Concept Endurance | Fender Mounts | Integrated Downtube Storage | Stealth Dropout Design | 12 x 142mm Thru-Axle
Fork: Roadmachine Carbon with Tuned Compliance Concept Endurance | Fender Mounts | Stealth Dropout Design | Flat Mount Disc | 12 x 100mm Thru-Axle
Cockpit
Stem: BMC RSM 01
Handlebar: BMC RAB 03 | Ergo Top Shape | Compact Bend
Seat
Seatpost: Roadmachine Carbon D-Shaped Seatpost | 15mm Offset | D-Fender Compatible
Saddle: Fizik Taiga or Selle Royal SRX
Drivetrain
Crankset: Shimano 105 (FC-R7100)
Chainrings: 50-34T
Cassette: Shimano 105 (CS-R7100)
Cassette Size: 11-34T
Chain: Shimano CN-M6100
Front Derailleur: Shimano 105 Di2 (FD-R7150)
Rear Derailleur: Shimano 105 Di2 (RD-R7150)
Shifters: Shimano 105 Di2 (ST-R7170)
Gears: 2 x 12
Bottom Bracket: PF86 Bottom Bracket
Brakes
Brake Levers / Calipers: Shimano 105 (BR-R7170)
Rotors: Shimano SM-RT70
Rotor Size (F/R): 160 / 140mm
Wheels
Rims: Mavic Open Disc
Hubs (F/R): CL-712 (Front) | RXC-1425 (Rear) | Thru-Axle
Tires: Vittoria Rubino IV G2.0 | Tube only | 30mm
Tubeless Info: Tubetype Rims | Tubetype Tires
Additional Information
Tire Clearance: 40mm
Weight (without pedals): 8.6kg
ASTM Classification: Level 2
System Weight Limit: 110kg
