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 URS 01 FOUR Disc Gravel Bike
The BMC URS 01 FOUR Disc Gravel Bike is lightweight, stable and fun, with excellent integration to give it a sleek aesthetic. It delivers performance alongside versatility and comfort, making it ideal for the serious gravel racer, as well as for those who love a long adventure.
There are a number of technologies and features incorporated into the frame to enhance efficiency and ride feel. MTT (Micro Travel Technology) stays bring 10mm of travel to the rear, improving control. Tuned Compliance Concept Gravel with its dedicated carbon layup and a D-shaped seatpost, alongside the aforementioned MTT, balances vertical compliance and lateral rigidity perfectly.
The carbon frame and fork have a number of mounts so you can load up racks and fit mudguards, ready for all weather and all rides. There's even cable routing ready for a Dynamo hub, and the included fork can be swapped out for a Fox 32 SC AX suspension fork for even more bump-smoothing suspension if preferred.
SRAM's Rival eTap groupset brings wireless electronic shifting performance to more riders. The huge range of gears means all terrains can be tackled, and hydraulic discs reliably take care of braking when required. The DT Swiss G1800 Spline wheelset allows you to roll confidently over rocks and bumps, and it's built strong to deal with the demands of off-road riding. Wide tyres, at 40mm, with additional clearance for up to 45mm, ensure you benefit from excellent traction and bump absorption.
- Premium carbon frameset
- MTT (Micro Travel Technology) stays add 10mm of travel for perfect power transfer and control on the most challenging terrain
- TCC (Tuned Compliance Concept) Gravel with a dedicated carbon layup, D-shaped seatpost and MTT
- Gravel+ geometry is optimised for a modern, aggressive gravel riding style. URS features a slack 70° head angle to create a long front end and wheelbase for incredible stability
- ICS MTT x Redshift suspension stem utilises durable cartridge bearings for rotation, with suspension provided by two elastomers positioned inside the stem body. Allows for ride customisation and is compatible with Integrated Cockpit Technology framesets
- SRAM Rival eTap AXS drivetrain and Eagle cassette ramp up the bike's climbing capabilities
- DT Swiss G1800 Spline wheelset rolls confidently over mixed terrain
- Compatible with Fox 32 SC AX suspension fork
- Top tube mount for a bag
- Dynamo hub ready
- Compatible with racks and mudguards, allowing you to create the perfect setup for adventure riding or commuting
- Additional cargo mounts on the carbon fork deliver the ultimate versatility
- Tyre clearance - 45mm
|Frame||BMC URS 01 premium carbon with Micro Travel Technology Tuned Compliance Concept Gravel, Gravel+ Geometry, ICS Technology Stealth Cable Routing, mudguard and rack mounts, flat mount disc, 12x142mm thru-axle|
|Fork||BMC URS 01 premium carbon with Tuned Compliance Concept Gravel, ICS Technology integrated brake and hub Dynamo routing, mudguard mounts, flat mount disc, 12x100mm thru-axle|
|Stem||BMC-approved ICS MTT x Redshift Suspension Stem - Integrated Cockpit Design|
|Handlebar||Easton EA70 AX|
|Front Brake||SRAM Rival eTap AXS HRD - Centerline 180mm rotor|
|Rear Brake||SRAM Rival eTap AXS HRD - Centerline 160mm rotor|
|Brake Levers||SRAM Rival eTap AXS|
|Rear Derailleur||SRAM GX Eagle AXS, 12-speed|
|Shift Levers||SRAM Rival eTap AXS, 12-speed|
|Chain||SRAM GX Eagle 12-speed|
|Cassette||SRAM XG 1275 Eagle 10-52T|
|Crankset||SRAM Rival 1 AXS 38T|
|Front Wheel||Rim - DT Swiss G1800 Spline - 25mm / hub - DT Swiss 370 Spline Disc|
|Rear Wheel||Rim - DT Swiss G1800 Spline - 25mm / hub - DT Swiss 370 Spline Disc|
|Front Tyre||WTB Raddler, 700x40mm clincher|
|Rear Tyre||WTB Raddler, 700x40mm clincher|
|Seatpost||URS 01 premium carbon D-shaped, 0mm offset|
|Pedals||Available to be purchased separately|
|Weight Limit||120kg (combined weight of bicycle, rider and cargo)|
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.