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.
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.
This top of the range 12-speed, wireless, electronic groupset is accurate, reliable and light.
Blending Quarq electronics with a RED chainset, this power meter is reliable, accurate and light.
Trek Project One Emonda SLR 9 Red eTap AXS Disc Road Bike 2021
Trek’s Project One Emonda SLR 9 Red eTap AXS Disc Road Bike is a mouthwatering mix of aerodynamics, incredibly low weight and cutting edge technology. The frame itself is made from Trek’s Ultralight 800 Series OCLV Carbon and weighs less than 700 grams (claimed, size 52cm), which is light by any standards, but as it has also been aerodynamically shaped the weight is even more impressive.
The gram-chasing continues with the Bontrager Aeolus RSL 37 OCLV Carbon wheelset, which combines low weight with low drag along with being tubeless-ready, giving credence to Trek’s claim that it is their fastest climbing bike ever. As befits such a rolling chassis, the components are equally high performance, with SRAM’s fully electronic, totally wireless, 12-speed RED eTap AXS groupset providing flawless, instantaneous shifts at the touch of a lever. SRAM’s AXS app allows certain shift functions to be customised to personal preference as well as keeping an eye on battery levels and usage.
A quiet drivetrain is assured thanks to the rear derailleur’s Orbit chain management, which uses a fluid-filled damper to control bounce, whilst the chainset includes a Quarq power meter to optimise racing strategy and training sessions. Cornering confidence is essential for momentum, so SRAM’s RED eTap AXS hydraulic disc brakes are essential for all-weather pace, allowing later, harder braking whatever the conditions. The integrated stem/handlebar and thru-axle also help in this respect, keeping the front end tracking straight and true for control and speed.
Highlights
- Trek Ultralight 800 Series OCLV Carbon frame and fork, thru-axles and flat mount disc brake compatible
- SRAM RED eTap AXS 12-speed groupset
- SRAM RED eTap AXS hydraulic disc brakes
- Bontrager Aeolus RSL 37 OCLV Carbon wheelset
- SRAM/Quarq crank-based power meter
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 | SRAM DUB, 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 | SRAM RED eTap AXS hydraulic disc, flat mount |
| Rear Brake | SRAM RED eTap AXS hydraulic disc, flat mount |
| Brake Levers | SRAM RED eTap AXS hydraulic disc |
| Front Derailleur | SRAM RED eTap AXS, braze-on |
| Rear Derailleur | SRAM RED eTap AXS, Orbit chain management, 33T max cog |
| Shift Levers | SRAM RED eTap AXS, 12-speed |
| Cassette | SRAM RED XG-1290, 10-33, 12-speed |
| Crankset | SRAM RED Power Meter, 48/35, DUB spindle |
| 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 | Available to be purchased separately |
| Accessories | Includes SRAM/Quarq power meter |
| Claimed Manufacturer Weight | 6.74kg 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.
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.