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Trek 920 Disc Gravel Bike 2021

★★★★★ ★★★★★

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Product ID: 1169157

The Trek 920 Disc Gravel Bike is the perfect partner for your touring and bike-packing adventures.

The strong aluminium frameset has plenty of options to mount mudguards, racks, lights and other accessories, and it's built up with reliable components from SRAM, plus Bontrager Duster Elite tubeless-ready wheels.

Why buy your bike from Sigma Sports?

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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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Trek 920 Disc Adventure Bike 2020

The Trek 920 disc is built for gravel bike adventures. This bike is aimed at touring and bike-packing, giving you the freedom to go anywhere. It combines a lightweight 100 Series Alpha Aluminium frame with an alloy fork and offers a stable, yet still a fast and fun ride, on roads, trails and gravel - pretty much anything you point it at.

The SRAM drivetrain provides you with a wide range of gears to get you up steep hills, even when fully loaded, and hydraulic discs bring the power you need to stop fast on all terrain and in any conditions. Bontrager's Duster Elite tubeless-ready 29" wheels are incredibly strong and sized to roll across any surface.

The incredibly sturdy front and rear racks that are included allow you to carry 25kg and 11.8kg of cargo, back and front respectively, and there are numerous mounts for mudguards, lights, navigation and plenty of water bottles.


  • If you want to ride around the world, this is the right bike for you
  • Extra water bottle mounts, including one on the underside of the down tube
  • It comes with burly front and rear racks that can handle more gear than you'll ever want to carry (25 kg at the back, 11.8 kg at the front)
  • Balanced geometry is ultra-stable even when fully loaded
  • SRAM mountain 2x10-speed drivetrain
  • SRAM hydraulic disc brakes
  • Tubeless-ready rims
  • Bontrager Blendr technology lets you clip gear directly to the stem
  • 15mm front quick-release thru-axle for more precise steering and easy wheel removal

Technical Specification

FRAME Trek 100 Series Alpha aluminium with rack and mudguard mounts
FORK Trek Adventure alloy disc, 15mm thru-axle
HEADSET 1-1/8˝ threadless, sealed cartridge bearings
HANDLEBAR Bontrager Race VR-C, 31.8mm
BAR TAPE Bontrager tape
STEM Bontrager Elite, 31.8mm, 7-degree, with computer and light mounts
FRONT BRAKE SRAM S700, hydraulic disc
REAR BRAKE SRAM S700, hydraulic disc
SHIFT LEVERS SRAM S700, 10-speed
CASSETTE SRAM PG-1130, 11-36t, 10-speed
CRANKSET SRAM S1000, 42/28t
FRONT WHEEL Bontrager Duster Elite tubeless-ready
REAR WHEEL Bontrager Duster Elite tubeless-ready
FRONT TYRE Bontrager XR1, 29x2.00˝
REAR TYRE Bontrager XR1, 29x2.00˝
SADDLE Bontrager Evoke 1.5
SEATPOST Bontrager, 2-bolt head, 27.2mm, 8mm offset
PEDALS Available to be purchased separately
MANUFACTURER CLAIMED WEIGHT 12.89kg / 28.41lbs (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 or contact Customer Care. We do not install accessories to bikes, including mudguards.

Trek 920 Disc Gravel Bike 2021 Sizing

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