Domane AL 2 is a lightweight road bike built for new riders who want speed, versatility, and confidence on the road. It features an Alpha Aluminum frame, an 8-speed Shimano Claris drivetrain, and a comfortable all-day geometry that’s great for group rides, fitness riding, or fast commutes. Rack, fender, and top tube mounts add everyday utility, and clearance for larger tires means you can venture off the pavement onto light gravel.

Lightweight design

A new full carbon fork and updated frame design helps shave around half a pound from the previous generation Domane AL Disc.

Right for any road

Room for bigger tires let you ride everything from smooth pavement to most gravel roads in comfort.

Long-haul comfort

A more upright road riding position keeps you comfortable, confident, and efficient during long days in the saddle.

Pack it up, pack it in

Mounts for a top tube bag, rack, fenders and water bottles let you carry everything you need for day-long adventures, fast commutes, and anything in between.

Modern ergonomics, premium integration

A modern handlebar with 4cm of flare between the drops and hoods put you in a more comfortable position, and new hidden cable routing offers premium integration typically found on more expensive models.

High-value performance

Domane AL Disc is built in Trek's road race heritage, which means it's a road bike you won't outgrow as your rides get longer and faster.

Frame	100 Series Alpha Aluminum, tapered head tube, internal routing, fender mounts, flat mount disc, UDH, 142x12mm thru axle
Fork	Domane AL carbon, tapered carbon steerer, internal brake routing, fender mounts, flat mount disc, 12x100mm thru axle
Tire	Bontrager Kwaremont Comp, Hard-Case Lite, wire bead, 60 tpi, 700x32mm
Hub Front	Formula RX-512 alloy, 6-bolt, 100x12mm thru axle
Hub Rear	Formula RX-142 alloy, 6-bolt, Shimano 11-speed freehub, 142x12mm thru axle
Rim	Bontrager Paradigm 23, Tubeless Ready, 24-hole, 23mm width, Presta valve
Skewer Front	Bontrager Switch chamfered thru axle
Skewer Rear	Bontrager Switch chamfered thru axle, removable lever
Shifter	Shimano Claris ST-R2000-R, 8 speed, right // Shimano Claris ST-R2000-L, 8 speed, left
Front Derailleur	Shimano Claris R2000, FD-R2000, 8-speed, 31.8mm clamp
Rear Derailleur	Shimano Claris RD-R2000, long cage, 34T max cog
Crank	Shimano RS200, 50/34 (compact), 165mm length
Bottom Bracket	Shimano UN30, 68mm, threaded cartridge, 110mm spindle
Cassette	Shimano HG31, 11-32, 8 speed
Chain	Shimano Sora HG71, 8 speed
Brake	Tektro C550 mechanical disc brake, dual piston, flat mount // Tektro C550 mechanical disc brake, dual piston, flat mount
Brake Rotor	Tektro wave, 6-bolt, 160mm
Saddle	Verse Short Comp, steel rails, 145mm width
Seatpost	Bontrager Comp, 6061 alloy, 27.2mm, 8mm offset, 330mm length
Handlebar	Bontrager Comp, alloy, 31.8mm, 80mm reach, 121mm drop, 40cm control width, 44cm drop width
Stem	Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 90mm length

Geometry Chart

B B Drop	8
Chainstay Length	42
Eff Top Tube	54.2
Frame Reach	37.4
Frame Size Number	54cm
Frame Stack	57.5
Head Angle	71.3°
Head Tube Length	16
Offset	5.3
Seat Tube	50
Seat Tube Angle	73.7°
Standover	75.4
Trail	5.9
Wheelbase	101
Wheel Size	700c