Trek Domane AL 2 Road Bike 2020

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Domane AL 2 Road Bike 2020

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Product ID: 911748

The Trek Domane AL2 Road Bike is a great value, comfort-first introduction to road riding, ideal for riders who want to benefit from the efficiency of a road bike over a mountain bike or flat bar hybrid.

With a Shimano drivetrain delivering a wide range of gears, you can spin up climbs or sprint along the flats with ease. The slightly relaxed geometry means this bike is built to accommodate new riders, and those who prioritise comfort for long distance riding.

Why buy your bike from Sigma Sports?

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Expert Advice

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.

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Built, Checked, Tuned and Tested

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.

Free Bike Delivery

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.

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Free 30-Day Bike Insurance

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.

Trek Domane AL 2 Road Bike 2020

Perfect for newcomers to the sport, Trek have created the Domane AL2 Road Bike to deliver a quality ride at an affordable price point. With a relaxed road geometry, comfort is the primary consideration and this bike has some top features that can usually be found at a much higher price point.

The 100 Series Alpha Aluminium frame is light and compliant while also offering strength and durability. The inclusion of a Domane carbon fork provides light and responsive steering, improving the handling while softening road buzz.

With a Shimano Claris gearset, you get an 8-speed cassette at the back and a double Shimano RS-200 50/34 compact chainset, so you can shift between the 16 gears reliably and accurately. The wide range of gears will make climbing hills easy, with enough for getting up to speed on the flat sections too.

Trek's own Bontrager brand provide the wheelset and finishing kit, which includes a stem with mounting points for a GPS bike computer.


  • Domane AL 2 is an excellent choice if you're new to the road and want a quality road bike that you won't immediately outgrow
  • The Shimano drivetrain has 16 gears, with shifters that are integrated into the brake levers, so your hands never have to leave the bars
  • The wide range of gears makes it easier to ride terrain that varies in elevation
  • Mounts for a rack and mudguards
  • A carbon fork provides great lightweight handling and dampens road buzz

Technical Specification

FRAME Trek 100 Series Alpha Aluminium, DuoTrap S compatible, hidden mudguard mounts
FORK Trek Domane carbon, hidden mudguard mounts
STEM Bontrager Elite, 31.8 mm, 7-degree, with computer and light mounts
HANDLEBAR Bontrager Comp VR-C, 31.8 mm
FRONT BRAKE Bontrager Alloy dual-pivot
REAR BRAKE Bontrager Alloy dual-pivot
BRAKE LEVERS Shimano Claris
SHIFT LEVERS Shimano Claris, 8-speed
CASSETTE Shimano HG31, 11-32, 8-speed
CRANKSET Shimano RS-200, 50/34 (compact)
FRONT WHEEL Bontrager tubeless ready rim with alloy hub
REAR WHEEL Bontrager tubeless ready rim with alloy hub
FRONT TYRE Bontrager R1 Hard-Case Lite, 700x25c
REAR TYRE Bontrager R1 Hard-Case Lite, 700x25c
SADDLE Bontrager Arvada Comp, steel rails
SEATPOST Bontrager, 2-bolt head, 27.2 mm, 8 mm offset
ACCESSORIES Wellgo nylon body pedals with alloy cage, toe clip and strap

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 specified), 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. We do not install accessories to bikes, including mudguards.

Trek Domane AL 2 Road Bike 2020 Sizing

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