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.
Save up to 47% with any one of our 11 Cycle to Work partners, and get the health benefits of a new bike in exchange for tax free salary sacrifice. To find out more about our various partners and how to apply click here.
Choose between Free Bike Delivery - to your home or place of work - or our new Premier Bike Delivery Service £99.99 and have your bike delivered "ready to ride" and set up to your measurements with seatpost and pedals adjusted on arrival by a qualified bike mechanic. Either way, our Customer Care team will be in touch to arrange a delivery date to suit you.
We've partnered with Laka to offer you 30 days free bike Insurance on your new bike purchase over £400. Click here for more info and find out how to claim.
Product Highlights
Trek's highest grade carbon makes the frame incredibly light, stunningly responsive and compliant.
Blending Bontrager's top RSL carbon with a tuned rim profile these wheels are light, stiff and aero.
Shimano's flagship offering, this 11-speed electronic groupset maximises accuracy and efficiency.
This one-piece unit increases stiffness, comfort and aerodynamics and routes all cables internally.
Trek Project One Emonda SLR 9 Di2 Disc Road Bike 2021
Billed by Trek as the fastest climbing bike that they have ever made, introducing the Project One Emonda SLR 9 Di2 Disc Road Bike. Despite the frame weighing less than 700 grams (claimed), the Ultralight 800 Series OCLV Carbon frame and fork also have aerodynamic qualities so that it can be quick on the way to the climbs as well as when the road heads uphill. Ride Tuned performance tube optimisation blends comfort and stiffness for maximum efficiency, as is to be expected from a bike used by the highly successful Trek-Segafredo pro team. Lightweight, tubeless-ready Bontrager Aeolus RSL 37 OCLV carbon wheels also help on the speed front, with their low weight and wind-cheating design making them equally adept on all parcours.
Shimano’s Dura-Ace Di2 electronic 11-speed groupset is the brand’s premier offering, giving lightning-fast and precise shifting at the touch of a button and components that have been designed with an eye on both weight and performance. The Dura-Ace hydraulic disc brakes are equally impressive, providing fade-free power and easy modulation to help control speed whether on short, sharp descents or sweeping alpine passes, and all with just a light squeeze of the lever.
Highlights
- Trek Ultralight 800 Series OCLV Carbon frame and fork, thru-axles and flat mount disc brake compatible
- Shimano Dura-Ace R9100 11-speed electronic groupset
- Shimano Dura-Ace R9100 hydraulic disc brakes
- Bontrager Aeolus RSL 37 OCLV Carbon wheelset
Technical Specification
| Frame | Trek Ultralight 800 Series OCLV Carbon, Ride Tuned performance tube optimisation, tapered head tube, internal routing, DuoTrap S compatible, flat mount disc, 142x12mm thru-axle |
| Fork | Trek Émonda SLR full carbon, tapered carbon steerer, internal brake routing, flat mount disc, 12x100mm thru-axle |
| Bottom Bracket | Praxis Works, T47 threaded, internal bearing |
| Stem | Bontrager Aeolus RSL Integrated bar/stem, OCLV Carbon, Di2 routing |
| Handlebar | Bontrager Aeolus RSL Integrated bar/stem, OCLV Carbon, Di2 routing, 100mm reach, 124mm drop |
| Front Brake | Shimano Dura-Ace R9100 hydraulic disc, flat mount |
| Rear Brake | Shimano Dura-Ace R9100 hydraulic disc, flat mount |
| Brake Levers | Shimano Dura-Ace Di2 R9170 |
| Front Derailleur | Shimano Dura-Ace Di2 R9150, braze-on |
| Rear Derailleur | Shimano Dura-Ace Di2 R9150, short cage, 30T max cog |
| Shift Levers | Shimano Dura-Ace Di2 R9170, 11-speed |
| Cassette | Shimano Dura-Ace R9100, 11-30, 11-speed |
| Crankset | Shimano Dura-Ace R9100, 52/36t |
| Front Wheel | Bontrager Aeolus RSL 37, OCLV Carbon, Tubeless Ready, 37mm rim depth, 100x12mm |
| Rear Wheel | Bontrager Aeolus RSL 37, OCLV Carbon, Tubeless Ready, 37mm rim depth, 142x12mm |
| Front Tyre | Bontrager R4 320 handmade clincher, Hard-Case Lite, 320 tpi, 700x25c |
| Rear Tyre | Bontrager R4 320 handmade clincher, Hard-Case Lite, 320 tpi, 700x25c |
| Saddle | Bontrager Aeolus Pro, carbon rails |
| Seatpost | Bontrager carbon seatmast cap, 20mm offset |
| Pedals | Not included |
| Claimed Manufacturers Weight | 6.72kg size 56cm |
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. For hassle-free home delivery and bike set-up from a qualified mechanic use our Premier Delivery Service.
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.
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