Lightweight design
A new full carbon fork and updated frame design helps shave around half a pound from the previous generation Domane AL Disc.
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The Domane AL 4 is a speedy and versatile road bike that's a perfect starting point for anyone looking to get into road riding. With an Alpha Aluminium frame, clearance for larger tyres, a 10-speed Shimano Tiagra drivetrain, top tube mounts and an all-day road comfort geometry – the Domane AL 4 is perfect for casual pedalling, group rides, fast commutes and even venturing beyond tarmac roads to most gravel roads.
Features
A new full carbon fork and updated frame design helps shave around half a pound from the previous generation Domane AL Disc.
Room for bigger tyres let you ride everything from smooth tarmac to most gravel roads in comfort.
A more upright road riding position keeps you comfortable, confident and efficient during long days in the saddle.
Mounts for a top tube bag, rack, mudguards and water bottles let you carry everything you need for day-long adventures, fast commutes and anything in between.
A modern handlebar with 4 cm 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.
The Domane AL Disc is built in Trek's road racing heritage, which means it's a road bike you won't outgrow as your rides get longer and faster.
Please note - spec applies to all sizes unless listed separately
Component | Specification |
---|---|
Frame | 100 Series Alpha Aluminium, tapered head tube, internal routing, mudguard mounts, flat-mount disc, UDH, 142x12 mm thru axle |
Fork | Domane AL carbon, tapered carbon steerer, internal brake routing, fender mounts, flat mount disc, 12x100mm thru axle |
Component | Specification |
---|---|
Weight (Size 56) | 10.55 kg / 23.26 lb |
Weight Limit | 125 kg (275 lb) combined (bike, rider & cargo) |
Component | Specification |
---|---|
Shifter (Right) | Shimano Claris ST-R2000-R, 8 speed (Sizes: 44, 49, 52, 54, 56, 58) |
Shifter (Left) | Shimano Claris ST-R2000-L, 8 speed (Sizes: 44, 49, 52, 54, 56, 58) |
Front Derailleur | Shimano Claris R2000, 31.8 mm clamp |
Rear Derailleur | Shimano Claris R2000, medium cage, 34T max cog |
Crank | See size-specific breakdown below |
• Size 44 | Shimano RS200, 50/34, 165 mm |
• Size 49, 52, 54 | Shimano RS200, 50/34, 170 mm |
• Size 56, 58 | Shimano RS200, 50/34, 175 mm |
Bottom Bracket | Shimano UN300, 68 mm threaded cartridge, 110 mm spindle |
Cassette | Shimano HG31, 11-32, 8-speed |
Chain | Shimano Sora HG71, 8 speed |
Max Chainring Size | 1x: 50T, 2x: 50/34 |
Component | Specification |
---|---|
Front Hub | Formula RX-512 alloy, 6-bolt, 100x12 mm thru axle |
Rear Hub | Formula RX-142 alloy, 6-bolt, Shimano 11-speed freehub, 142x12 mm thru axle |
Front Skewer | Bontrager Switch chamfered thru axle, removable lever |
Rear Skewer | Bontrager Switch chamfered thru axle, removable lever |
Rim | Bontrager Paradigm SL, Tubeless Ready, 24-hole, 21 mm width, Presta valve |
Spokes | 14 g stainless steel, black |
Tyres | Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x32 mm |
Component | Specification |
---|---|
Saddle | Verse Short, steel rails, 145 mm width |
Seatpost by Size
Size | Post Specification |
---|---|
44, 49 | Bontrager Comp, 27.2 mm, 8 mm offset, 250 mm length |
52, 54, 56, 58 | Bontrager Comp, 27.2 mm, 8 mm offset, 330 mm length |
Handlebar by Size
Size | Handlebar Specification |
---|---|
44 | Comp alloy, 36 cm control / 40 cm drop width |
44, 49 | Comp VR-S, 38 cm width |
49 | Comp alloy, 38/42 cm widths |
52 | Comp alloy, 40/44 cm widths |
52 | Comp VR-S, 40 cm width |
54, 56 | Comp alloy, 42/46 cm widths |
54, 56 | Comp VR-C, 42 cm width |
58 | Comp alloy, 44/48 cm widths |
58 | Comp VR-C, 44 cm width |
| Handlebar Tape | Bontrager Supertack Perf tape |
Stem by Size
Size | Stem Specification |
---|---|
44 | Elite, 31.8 mm, 7°, 70 mm |
49 | Elite, 31.8 mm, 7°, 80 mm |
52, 54 | Elite, 31.8 mm, 7°, 90 mm |
56, 58 | Elite, 31.8 mm, 7°, 100 mm |
| Brake | Tektro C550 mechanical disc, dual piston, flat mount | | Brake Rotor | Tektro wave, 6-bolt, 160 mm | | Max Rotor Size | 160 mm (front & rear) |