Why buy your bike from Sigma Sports?
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All our bikes are fully built by our Cytech qualified mechanics. To find out more, see the Built, Checked, Tuned and Tested section below to see how we'll deliver your bike.
We offer FREE DELIVERY of your bike to your home or place of work. Once you've placed your order, our Customer Care team will be in contact to offer a convenient delivery date of your choice.
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BMC Roadmachine Two Ultegra Di2 Disc Road Bike 2021
With a full carbon frameset, slightly more relaxed geometry and precise components, the BMC Roadmachine Two Ultegra Di2 Disc Road Bike is the perfect endurance-inspired steed that is ready to tackle the longest rides and the roughest of road surfaces.
The frameset is realised in high grades of carbon to afford excellent pedalling efficiency and strength while remaining lightweight. The frameset’s seatstays and fork, as well as the seatpost, all have their carbon formats finely altered via BMC’s Tuned Compliance Concept so that they grant increased comfort over the roughest surfaces and help lower rider fatigue levels markedly. A frameset geometry that shortens the reach and increases the stack affords a more comfortable riding position that is ideal for tackling long days in the saddle.
Broader, quicker rolling and more forgiving tyres can be used thanks to the generous frameset clearance while the DT Swiss wheels accelerate sharply, are strong and can be used with tubeless-ready tyres. The Shimano Ultegra Di2 electronic gears change faultlessly every time of asking and the hydraulic disc brakes, also of the Ultegra marque, stop in a powerful and modulated fashion whatever the riding conditions.
- A high performing endurance inspired bike that blends sublime levels of comfort with speed to become a true all-round performer across any road terrain
- The full carbon frameset is light but laterally stiff for efficient power transfer
- The frame’s seatstays, the carbon fork and the carbon seatpost are manipulated by BMC’s Tuned Compliance Concept to afford rough road cushioning without sacrificing power transfer
- An endurance inspired geometry is slightly shorter and higher to lower fatigue on long rides and has a longer wheelbase for more composed handling
- Tyre clearance for up to 33mm gives the potential of lower rolling resistance and increased comfort
- DT Swiss E 1850 SPLINE DB 23 wheelset is light, robust and easily controlled in crosswinds
- Shimano Ultegra Di2 electronic gears shift with accuracy and dependability
- Shimano Ultegra hydraulic disc brakes stop flawlessly in all conditions
- Integrated computer mount
- Tubeless-ready rim strip installed and valves included
|Frame||BMC Roadmachine Premium Carbon - TCC Endurance compliance level, ICS technology, internal cable routing, PF86 bottom bracket, 12x142mm thru-axle|
|Fork||BMC Roadmachine 01 Premium Carbon - TCC Endurance compliance level, ICS Technology, internal cable routing, 12x100mm thru-axle, 50mm offset (Size 47-51), 45mm offset (Size 54-61)|
|Stem||BMC ICS 01 with computer and camera mount|
|Handlebar||BMC RAB 02, ergo top shape, compact bend|
|Bar Tape||BMC black|
|Front Brake||Shimano Ultegra R8070 with SM-RT800 160mm rotor|
|Rear Brake||Shimano Ultegra R8070 with SM-RT800 140mm rotor|
|Brake Levers||Shimano Ultegra Di2 R8070, hydraulic|
|Front Derailleur||Shimano Ultegra Di2 R8050|
|Rear Derailleur||Shimano Ultegra Di2 R8050, 11-speed|
|Shift Levers||Shimano Ultegra Di2 R8070, 11-speed|
|Chain||Shimano Ultegra CN-HG70, 11-speed|
|Cassette||Shimano Ultegra R8000, 11-32T, 11-speed|
|Crankset||Shimano Ultegra R8000, 50-34 chainrings|
|Front Wheel||DT Swiss E 1850 SPLINE DB 23, tubeless-ready|
|Rear Wheel||DT Swiss E 1850 SPLINE DB 23, tubeless-ready|
|Front Tyre||Vittoria Rubino, 700x28mm, clincher|
|Rear Tyre||Vittoria Rubino, 700x28mm, clincher|
|Seatpost||BMC 01 Premium Carbon D-Shape, 15mm offset|
|Pedals||Available to be purchased separately|
|Claimed Manufacturers Weight||7.9kg / 17.41lbs (size 51)|
Built, Checked, Tuned and Tested
All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if specified), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.
All bikes collected from our shop, are built, tested and ready to ride.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. We do not install accessories to bikes, including mudguards.
BMC Roadmachine Two Ultegra Di2 Disc Road Bike 2021 Sizing
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