Why buy your bike from Sigma Sports?
Don't hesitate to reach out to us. It's our goal to answer all of your questions and offer the best advice from our experts. We’ll be happy to answer any questions you may have. Contact us now or visit us in-store.
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.
We've partnered with Pedalsure to offer you 30-DAYS FREE bike insurance on new bikes over £400. Visit our Cycle Insurance page to learn more and claim.
BMC Roadmachine X ONE Disc Road Bike 2022
Blurring the lines between road and gravel, BMC's Roadmachine X ONE Disc Road Bike is a true all-surfaces performer. The carbon frame share’s its geometry with the tarmac based Roadmachines, but benefits from extra clearance, so that it has room for tyres up to 33mm in width. Added compliance is also on offer from the Tuned Compliance Concept Endurance carbon layup, so rougher surfaces can be tackled in comfort without sacrificing efficiency.
A combination of 1x SRAM Force and XPLR components provides a huge range of gears that are suitable for road descents and gravel climbs, whilst the intuitive, fully wireless eTap shifting means instant and effortless access to all the ratios. Hydraulic disc brakes give improved control and confidence in wet or muddy conditions and the carbon wheels help keep the weight down for easier accelerations.
Highlights
- BMC Roadmachine X Premium Carbon frame and fork with Tuned Compliance Concept Endurance
- SRAM Force / XPLR eTap AXS 1x 12-speed groupset
- SRAM Force HRD hydraulic disc brakes
- BMC CRD-321 carbon 700c, tubeless-ready wheelset with 32mm WTB Expanse tyres
Technical Specification
| Frame | BMC Roadmachine X Premium Carbon with Tuned Compliance Concept Endurance, internal cable routing, flat mount disc, 12x142mm thru-axle |
| Fork | BMC Roadmachine X Premium Carbon with Tuned Compliance Concept Endurance, internal cable routing, flat mount disc, 12x100mm thru-axle, 50mm Offset (Size 47-51), 45mm Offset (Size 54-61) |
| Bottom Bracket | BMC PF86 |
| Stem | BMC ICS1 - Integrated Cockpit Design |
| Handlebar | BMC RAB 02, ergo top shape, compact bend |
| Front Brake | SRAM Force eTap AXS HRD, Centerline X Rotor 160mm |
| Rear Brake | SRAM Force eTap AXS HRD, Centerline X Rotor 160mm |
| Brake Levers | SRAM Force eTap AXS HRD |
| Rear Derailleur | SRAM XPLR eTap AXS |
| Shift Levers | SRAM Force eTap 12-speed |
| Chain | SRAM Force 12-speed |
| Cassette | SRAM XPLR XG1271 10-44 |
| Crankset | SRAM Force 1 AXS 1 44t |
| Front Wheel | BMC CRD-321 carbon, 700c, tubeless-ready |
| Rear Wheel | BMC CRD-321 carbon, 700c, tubeless-ready |
| Front Tyre | WTB Expanse, 32mm |
| Rear Tyre | WTB Expanse, 32mm |
| Saddle | Fizik Terra Argo X3 |
| Seatpost | BMC Roadmachine X Premium carbon D-shape, 15mm offset |
| Pedals | Available to be purchased separately |
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 included), 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. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance. We do not install accessories to bikes, including mudguards. Bikes ordered for delivery that have tubeless compatible tyres and rims will arrive with inner tubes installed or with tubeless valves installed, this will be brand dependent. Sealant is available to be purchased separately.
If you require any assistance please contact our Customer Care team.