Domane AL 2 Gen 4 Performance Road Bike

All-day comfort. Any-road performance.
Domane AL 2 is a speedy and versatile performance road bike that's a perfect starting point for anyone looking to get into road riding. With an Alpha Aluminum frame, clearance for larger tires, an 8-speed Shimano Claris drivetrain, top tube mounts, and a comfortable all-day riding position, Domane AL 2 is perfect for group rides, fast commutes, and even venturing beyond paved paths to most gravel roads.

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.

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.

Specifications:
Frameset
- 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

Weight: 56 - 10.55 kg / 23.26 lbs
- Weight Limit: This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 275 pounds (125 kg)

Drivetrain
- Shifter:
     - Size 44, 49, 52, 54, 56, 58, 61
  Shimano Claris ST-R2000-L, 8 speed, left
     - Size: 44, 49, 52, 54, 56, 58, 61
  Shimano Claris ST-R2000-R, 8 speed, right
- Front Derailleur: Shimano Claris R2000, FD-R2000, 8-speed, 31.8mm clamp
- Rear Derailleur: Shimano Claris RD-R2000, long cage, 34T max cog
- Crank:
     - Size: 44
  Shimano RS200, 50/34 (compact), 165mm length
     - Size: 49, 52, 54
  Shimano RS200, 50/34 (compact), 170mm length
     - Size: 56, 58, 61
  Shimano RS200, 50/34 (compact), 175mm length
- Bottom Bracket: Shimano UN30, 68mm, threaded cartridge, 110mm spindle
- Cassette: Shimano HG31, 11-32, 8 speed
- Chain: Shimano Sora HG71, 8 speed
- Max Chainring Size: 1x: 50T, 2x: 50/34

Wheels
- Hub Front: Formula RX-512 alloy, 6-bolt, 100x12mm thru axle
- Skewer Front: Bontrager Switch chamfered thru axle
- Hub Rear: Formula RX-142 alloy, 6-bolt, Shimano 11-speed freehub, 142x12mm thru axle
- Skewer Rear: Bontrager Switch chamfered thru axle
- Rim: Bontrager Paradigm SL, Tubeless Ready, 24-hole, 21mm width, Presta valve
- Spokes: 14g stainless steel, black
- Tire: Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x32mm

Components
- Saddle: Verse Short, steel rails, 145mm width
- Seatpost:
     - Size: 44, 49
  Bontrager Comp, 6061 alloy, 27.2mm, 8mm offset, 250mm length
     - Size: 52, 54, 56, 58, 61
  Bontrager Comp, 6061 alloy, 27.2mm, 8mm offset, 330mm length
- Handlebar:
     - Size: 44
  Bontrager Comp, alloy, 31.8mm, 80mm reach, 121mm drop, 36cm control width, 40cm drop width
     - Size: 44, 49
  Bontrager Comp VR-S, alloy, 31.8mm, 81mm reach, 118mm drop, 38cm width
     - Size: 49
  Bontrager Comp, alloy, 31.8mm, 80mm reach, 121mm drop, 38cm control width, 42cm drop width
     - Size: 52
  Bontrager Comp VR-S, alloy, 31.8mm, 81mm reach, 118mm drop, 40cm width
     - Size: 52
  Bontrager Comp, alloy, 31.8mm, 80mm reach, 121mm drop, 40cm control width, 44cm drop width
     - Size: 54, 56
  Bontrager Comp VR-C, alloy, 31.8mm, 100mm reach, 124mm drop, 42cm width
     - Size: 54, 56
  Bontrager Comp, alloy, 31.8mm, 80mm reach, 121mm drop, 42cm control width, 46cm drop width
     - Size: 58, 61
  Bontrager Comp VR-C, alloy, 31.8mm, 100mm reach, 124mm drop, 44cm width
     - Size: 58, 61
  Bontrager Comp, alloy, 31.8mm, 80mm reach, 121mm drop, 44cm control width, 48cm drops width
- Handlebar Tape: Bontrager Supertack Perf tape
- Stem:
     - Size: 44
  Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 70mm length
     - Size: 49
  Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 80mm length
     - Size: 52, 54
  Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 90mm length
     - Size: 56, 58
  Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 100mm length
     - Size: 61
  Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 110mm length
- Brake: Tektro C550 mechanical disc brake, dual piston, flat mount
- Brake Rotor: Tektro wave, 6-bolt, 160mm
- Max Rotor Size: 160mm front & rear