The BMC Teammachine R 01 FOUR Ultegra Di2 2×12 is a pro-level race bike built on BMC’s Premium Carbon Aerocore frame with stealth cable routing and compliance zones. It pairs wireless Shimano Ultegra Di2 shifting—complete with 4iii power meter crankset—with a CRD-501 carbon wheelset and ICS2 integrated cockpit for an ultra-clean, aerodynamic, and precise ride.

• Teammachine R 01 Premium Carbon frame with Aerocore vibration-damping design, Stealth Cable Routing, and stealth dropouts

• ICS2 one-piece carbon cockpit (handlebar + stem) with integrated device mounts

• Shimano Ultegra Di2 2×12 drivetrain: ST-R8170 shifters, RD-R8150 rear derailluer, FD-R8150 front derailluer, EW-RS910 junction

• Shimano Ultegra FC-R8100 crankset (52-36 T) with 4iii Precision 3+ left-side power meter

• Shimano Ultegra CS-R8100 11-30 T cassette for versatile gearing

• Shimano Ultegra hydraulic disc brakes with 160 mm rotors for consistent stopping power

• CRD-501 carbon tubeless-ready wheelset for low rolling resistance and responsiveness

• PF86 bottom bracket shell and tapered head tube (1⅛″ → 1½″) for optimized stiffness and handling

• Clearance for up to 30 mm tires to balance speed and comfort

• System weight limit of 110 kg; complete bike weight around 7.0 kg (size 54)