BMC Roadmachine ONE Ultegra Di2 Road Bike The BMC Roadmachine ONE Ultegra Di2 Road Bike is an ideal long-distance explorer that can also mix it with the fast group on the Sunday club run. The frame uses BMC’s Tuned Compliance Concept Endurance carbon layup to carefully marry together the requirements of comfort and performance, ensuring that the frame is compliant enough for rough tarmac and sufficiently stiff to transfer all power efficiently to the rear wheel. At the front end, the Integrated Cockpit System (ICS) has a neat reverse front plate stem and ergonomic handlebar whilst at the back, the D-shaped carbon seatpost adds further compliance to the ride. Cables are routed internally once they reach the frame to keep them out of harm’s way and to help reduce drag. With an 11-34t cassette, 50/34t chainset and instant electronic shifting, the Shimano Ultegra drivetrain is a joy to use whether in the mountains or on the flat. The system can be connected to a GPS device or smartphone using Bluetooth, giving some options for customisation and access to riding data such as battery state and shift numbers. Servo Wave technology from Shimano’s MTB range means more power and easier modulation for the disc brakes, and greater clearance between rotor and pad for less inadvertent drag. BMC’s own 33mm deep CRD-321 carbon wheels finish off the spec list, offering tubeless compatibility and a depth that won’t be troubled by crosswinds but that can still confer some aerodynamic advantage at speed. Highlights Roadmachine Premium Carbon frame and fork with Tuned Compliance Concept Endurance Shimano Ultegra 8170 hydraulic disc brakes Shimano Ultegra Di2 8150 electronic 12-speed drivetrain 35mm deep BMC CRD-321 Carbon wheelset 33mm tyre clearance
This road bike product is available today at Sigma Sports!
