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.
Cyclescheme can save you up to 39% on a bike and accessories. Visit our Cycle to Work Scheme page to learn more and claim.
Trek Domane AL 2 Disc Road Bike 2021
Bringing together a responsive, stable ride feel with reliable components, the Trek Domane AL 2 Disc Road Bike is a great entry point into the world of road cycling. Endurance Geometry focuses on comfort without compromising performance. The bike is designed to suit long hours in the saddle, to get the miles in without any aches and pains, and the carbon fork incorporates IsoSpeed bump-smoothing technology, slowing the onset of fatigue caused by harsh road surfaces.
There's space for wide 38mm tyres and mounts for mudguards, so you can set the Domane up for longer adventures in all conditions on mixed terrains. Claris and Sora may be Shimano's more entry-level components, however, they're still reliable - shifting is smooth and braking powerful even in the wet. Robust tubeless-ready Bontrager wheels are a solid choice, built to last and roll fast, and they're ready to be set up tubeless if you prefer.
- Trek 100 Series Alpha Aluminium frame and hidden cables
- The unique IsoSpeed Carbon fork, which swoops forward toward the dropouts, absorbs vibrations from the road so your arms won't fatigue as quickly
- Endurance Geometry
- Setting your wheels up as tubeless reduces the overall weight of your bike and the chance you’ll get a flat
- Bigger tyre clearance (up to 38c) lets you run wider tyres for more traction and stability on trails and other light gravel roads
- DuoTrap S compatibility makes it easy to wirelessly track your rides, so you can set goals and watch yourself reach them
- Shimano Claris 8-speed compact drivetrain
- Tektro C550 mechanical disc brakes
|Frame||Trek 100 Series Alpha Aluminum, tapered head tube, internal routing, fender mounts, DuoTrap S compatible, flat mount disc, 142x12 thru-axle|
|Fork||Trek Domane AL carbon, tapered alloy steerer, internal brake routing, mudguard mounts, flat mount disc, 12x100mm thru-axle|
|Headset||FSA Integrated, sealed cartridge bearing, 1-1/8" top, 1.5" bottom|
|Bottom Bracket||Shimano UN26, 68mm, threaded cartridge, 110mm spindle|
|Stem||Bontrager Elite, 31.8mm, Blendr compatible, 7-degree|
|Handlebar||Bontrager Comp VR-C, alloy 31.8mm, 100mm reach, 124mm drop|
|Bar Tape||Bontrager Supertack Perf|
|Front Brake||Tektro C550 mechanical disc brake, dual-piston, flat mount, 160mm rotor|
|Rear Brake||Tektro C550 mechanical disc brake, dual-piston, flat mount, 160mm rotor|
|Brake Levers||Shimano Claris R2000|
|Front Derailleur||Shimano Claris R2000, 31.8mm clamp|
|Rear Derailleur||Shimano Claris R2000, long cage, 34T maximum cog, 8-speed|
|Shift Levers||Shimano Claris R2000, 8-speed|
|Chain||Shimano Sora HG71, 8-speed|
|Cassette||Shimano HG31, 11-32, 8-speed|
|Crankset||Shimano RS200, 50/34 (compact)|
|Front Wheel||Formula RX-512 alloy, 6-bolt, 100x12mm thru-axle hub / Bontrager Affinity Disc, Tubeless Ready, 24-hole, 21mm width, Presta valve rim|
|Rear Wheel||Formula RX-142 alloy, 6-bolt, Shimano 11-speed freehub, 142x12mm thru-axle / Bontrager Affinity Disc, Tubeless Ready, 24-hole, 21mm width, Presta valve rim|
|Front Tyre||Bontrager R1 Hard-Case Lite, wire bead, 60 TPI, 700x32c, clincher|
|Rear Tyre||Bontrager R1 Hard-Case Lite, wire bead, 60 TPI, 700x32c, clincher|
|Saddle||Bontrager P3 Verse, steel rails, 145mm width|
|Seatpost||Bontrager alloy, 27.2mm, 8mm offset|
|Pedals||Available to be purchased separately|
|Manufacturer Claimed Weight||10.23kg / 22.55lbs (size 56)|
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 or contact Customer Care. We do not install accessories to bikes, including mudguards.