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Trek Domane AL 3 Disc

Trek Domane AL 3 Disc
  • Color: Lithium Grey/Volt
  • Color: Gloss Dark Aquatic/Matte Trek Black
  • Color: Crystal White/Matte Trek Black
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Domane AL 3 Disc is a smooth, stable, and super fun road bike. It's a blast on everything from longer loops to group rides and even light gravel trails. The lightweight and comfortable frame features a road-smoothing carbon fork, quality parts, and a wide range of gears ready for bigger adventures.

It's right for you if...
You're just getting into road cycling, or are looking to upgrade from an older road bike, and want a fantastic ride without an eye-popping price. You want a bike with quality parts and powerful disc brakes that will keep up with you for miles to come.

The tech you get
The Shimano Sora drivetrain has 18 speeds, with integrated brake/shift levers. It's a lighter parts group than Shimano's introductory groupset, and provides a wide range of gears that's great for climbing. The lightweight aluminum frame has a stable Endurance Geometry for a confident ride, disc brakes, a Domane carbon fork, mounts for fenders, and tubeless ready rims.

The final word
This bike has lighter parts, an advanced aluminum frame, powerful disc brakes, and a comfort-first geometry designed to help you fall in love with road cycling.

Why you'll love it
- This versatile bike’s smooth, capable ride will get (and keep) you excited to go on longer rides
- The stable Endurance Geometry delivers comfort and confidence
- The unique IsoSpeed Carbon fork, which swoops forward toward the dropouts, absorbs vibrations from the road so your arms won't fatigue as quickly
- DuoTrap S compatibility makes it easy to wirelessly track your rides, so you can set goals and watch yourself reach them
- Like every Trek bike, it's backed by a lifetime warranty and supported by a wide network of retail partners


Frame 100 Series Alpha Aluminum, tapered head tube, internal routing, fender mounts, DuoTrap S compatible, flat mount disc
Fork Domane AL carbon, tapered alloy steerer, internal brake routing, fender mounts, flat mount disc
Headset FSA Integrated, sealed cartridge bearing, 1-1/8'' top, 1.5'' bottom
Axles Front: 100 x 12mm thru-axle
Rear: 142 x 12mm thru-axle
Rims/Wheels Bontrager Affinity Disc, Tubeless Ready, 24-hole, 21mm width, presta valve
Hubs Front: Formula RX-512 alloy, 6-bolt
Rear: Formula RX-142 alloy, 6-bolt, Shimano 11-speed freehub
Spokes 14g stainless steel
Tires Bontrager R1 Hard-Case Lite, wire bead, 60 TPI, 700c x 32
Crankset Shimano Sora R3000
Chainrings 50/34T (compact)
Bottom Bracket Shimano RS500, 68mm, threaded external
Chain Shimano Sora HG53, 9 speed
Front Derailleur Shimano Sora R3000, 31.8mm clamp
Rear Derailleur Shimano Sora R3000, mid cage, 34T max cog
Cassette/Rear Cogs Shimano Sora HG400, 11-32, 9 speed
Shifters Shimano Sora R3000, 9 speed
Handlebars Bontrager Comp VR-S, alloy, 31.8mm
Tape/Grips Bontrager Supertack Perf tape
Stem Bontrager Elite, 31.8mm, Blendr compatible, 7 degree
Brakes Tektro C550 mechanical disc brake, dual piston, flat mount, 160mm rotors
Saddle Bontrager P3 Verse Comp, steel rails, 155mm width
Seat Post Bontrager Comp, 6061 alloy, 27.2mm, 8mm offset

* Subject to change without notice.


Part Numbers

Option UPC MPN Store SKU
Lithium Grey/Volt / 44cm 601842378854 1045530 DOM3042141T
Lithium Grey/Volt / 49cm 601842378847 1045532 DOM30127507T
Lithium Grey/Volt / 52cm 601842378830 1045534 DOM30362171T
Lithium Grey/Volt / 54cm 601842378823 1045536 DOM30126405T
Lithium Grey/Volt / 56cm 601842378816 1045538 DOM3045274T
Lithium Grey/Volt / 58cm 601842378809 1045540 DOM30491648T
Lithium Grey/Volt / 61cm 601842378793 1045542 DOM30349721T
Gloss Dark Aquatic/Matte Trek Black / 44cm 601842378717 1045558 DOM45735082K
Gloss Dark Aquatic/Matte Trek Black / 49cm 601842378700 1045560 DOM45628387K
Gloss Dark Aquatic/Matte Trek Black / 52cm 601842378694 1045562 DOM45592888K
Gloss Dark Aquatic/Matte Trek Black / 54cm 601842378687 1045564 DOM45942838K
Gloss Dark Aquatic/Matte Trek Black / 56cm 601842378670 1045566 DOM45702917K
Gloss Dark Aquatic/Matte Trek Black / 58cm 601842378663 1045568 DOM45408679K
Gloss Dark Aquatic/Matte Trek Black / 61cm 601842378656 1045570 DOM45711669K
Crystal White/Matte Trek Black / 44cm 601842378786 1045544 DOM41525232K
Crystal White/Matte Trek Black / 49cm 601842378779 1045546 DOM41417538K
Crystal White/Matte Trek Black / 52cm 601842378762 1045548 DOM41399528K
Crystal White/Matte Trek Black / 54cm 601842378755 1045550 DOM41481112K
Crystal White/Matte Trek Black / 56cm 601842378748 1045552 DOM41371155K
Crystal White/Matte Trek Black / 58cm 601842378731 1045554 DOM41763675K
Crystal White/Matte Trek Black / 61cm 601842378724 1045556 DOM41978187K