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.
Trek Emonda ALR 4 Disc Road Bike 2020
The Émonda ALR 4 Disc Road Bike from Trek might use an aluminium frame rather than a carbon one, but the DNA is clear to see and feel, with the geometry matching that of its more expensive brethren. Designed to make climbing as much fun as descending and at a very reasonable price, the Émonda uses 300 Series Alpha aluminium that has Invisible Weld technology in order to produce a finish which is as sleek as carbon. The aesthetic is aided by the Control Freak internal routing which keeps the cables hidden and also lowers drag.
The Tiagra 10-speed groupset includes hydraulic disc brakes which provide a consistent, all-weather response and also give more clearance around the frame and fork for bigger tyres. Bontrager supply the quality finishing kit which includes a Blendr compatible stem, enabling the use of their innovative range of lights and mounts which keep the handlebar free from clutter.
Features
- Ultralight 300 Series Alpha Aluminum frame with Invisible Weld technology
- Trek Émonda SL full carbon fork
- Shimano Tiagra 4700 10-speed mechanical groupset
- Shimano Tiagra 4700 hydraulic disc brakes
- Blendr compatible stem for a clutter-free cockpit
Technical Specification
| FRAME | Trek Ultralight 300 Series Alpha Aluminum, Invisible Weld technology, tapered head tube, Control Freak internal routing, DuoTrap S compatible, flat mount disc, 142x12mm thru-axle |
| FORK | Trek Émonda SL full carbon, tapered carbon steerer, internal brake routing, flat mount disc, 12x100mm thru-axle |
| STEM | Bontrager Elite, 31.8mm, Blendr compatible, 7 degree |
| HANDLEBAR | Bontrager Comp VR-C, alloy, 31.8mm |
| FRONT BRAKE | Shimano Tiagra R4770 hydraulic disc |
| REAR BRAKE | Shimano Tiagra R4770 hydraulic disc |
| BRAKE LEVERS | Shimano Tiagra R4720, 10-speed |
| FRONT DERAILLEUR | Shimano Tiagra 4700, braze-on |
| REAR DERAILLEUR | Shimano Tiagra 4700, long cage, 10-speed |
| SHIFT LEVERS | Shimano Tiagra R4720, 10-speed |
| CASSETTE | Shimano Tiagra HG500, 12-28, 10-speed |
| CRANKSET | Shimano Tiagra 4700, 50/34 |
| FRONT WHEEL | Bontrager Affinity Disc tubeless-ready rim with Centre-Lock, alloy sealed bearing hub clincher |
| REAR WHEEL | Bontrager Affinity Disc tubeless-ready rim with Centre-Lock, alloy sealed bearing hub clincher |
| FRONT TYRE | Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x25c clincher |
| REAR TYRE | Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x25c clincher |
| SADDLE | Bontrager Montrose Comp |
| SEATPOST | Bontrager Approved, alloy, 27.2mm, 8mm offset |
| CLAIMED MANUFACTURER WEIGHT | 9.4 kg size 56 |
| WEIGHT LIMIT | 125kg, 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. 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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