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 Domane AL 3 Womens Road Bike 2020
Using Trek’s Endurance Geometry 100 Series Alpha Aluminium frame, the Domane AL 3 Womens Road Bike provides a comfortable and stable ride, but still transfers power to the tarmac efficiently. Vibrations from the road are further reduced by the IsoSpeed carbon fork which helps absorb the bumps. The 9-speed Shimano Sora drivetrain has a wide-range 11-32 tooth cassette, which in tandem with the compact 50/34 tooth chainset gives enough ratio options for even the steepest hills.
Both the saddle and handlebar are women-specific, offering a shape and design that improve comfort on long rides. The useful addition of mudguard mounts means that the Domane AL 3 can be used as a daily commuter or for winter riding too.
features
- Trek 100 Series Alpha aluminium frame
- Trek Domane carbon fork
- Shimano Sora 9-speed groupset
- Women’s specific touchpoints
- Tubeless ready wheels
- Mudguard mounts
Technical Specification
| FRAME | Trek 100 Series Alpha Aluminium, DuoTrap S compatible, hidden mudguard mounts |
| FORK | Trek Domane carbon, hidden mudguard mounts |
| STEM | Bontrager Elite, 31.8mm, 7-degree, light mount |
| HANDLEBAR | Bontrager Comp VR-S, alloy, 31.8mm |
| FRONT BRAKE | Trek alloy dual-pivot |
| REAR BRAKE | Trek alloy dual-pivot |
| BRAKE LEVERS | Shimano Sora |
| FRONT DERAILLEUR | Shimano Sora |
| REAR DERAILLEUR | Shimano Sora 9-speed |
| SHIFT LEVERS | Shimano Sora 9-speed |
| CASSETTE | Shimano Sora, 11-32, 9-speed |
| CRANKSET | Shimano Sora, 50/34 |
| FRONT WHEEL | Bontrager alloy, Bontrager Affinity, Tubeless Ready rim, |
| REAR WHEEL | Bontrager alloy, Shimano 9-speed freehub, Bontrager Affinity, Tubeless Ready rim, |
| FRONT TYRE | Bontrager R1 Hard-Case Lite, 700x28c |
| REAR TYRE | Bontrager R1 Hard-Case Lite, 700x28c |
| SADDLE | Bontrager Ajna Comp, chromoly rails |
| SEATPOST | Bontrager, 2-bolt head, 27.2mm, 8mm offset |
| CLAIMED WEIGHT | 9.89kg size 52 |
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.
Unable to display Reviews due to Privacy Settings.
Adjust your Cookie Preferences to Opt-in "YES" to "Functional Cookies".
Unable to display Q&A due to Privacy Settings.
Adjust your Cookie Preferences to Opt-in "YES" to "Functional Cookies".