Trek Domane AL 5 Gen 4
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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 | Bontrager alloy, sealed bearing, centerlock disc, 100x12mm thru axle |
| Hub Rear | Bontrager alloy, sealed bearing, centerlock disc, 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 105 R7120, 12 speed // Shimano 105 R7120, 12 speed |
| Front Derailleur | Shimano 105 R7100, 31.8mm clamp, down swing |
| Rear Derailleur | Shimano 105 R7100, 36T max cog |
| Crank | Shimano 105 R7100, 50/34, 165mm length |
| Bottom Bracket | Shimano RS501 BSA |
| Cassette | Shimano 105 7101, 11-34, 12 speed |
| Chain | Shimano SLX M7100, 12 speed |
| Brake Rotor | Shimano CL700, centerlock, 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, 38cm control width, 42cm 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 | 53 |
| Frame Reach | 37.1 |
| Frame Size Number | 52cm |
| Frame Stack | 56.1 |
| Head Angle | 71.3° |
| Head Tube Length | 14.5 |
| Offset | 5.3 |
| Seat Tube | 47.5 |
| Seat Tube Angle | 74.2° |
| Standover | 73.5 |
| Trail | 5.9 |
| Wheelbase | 100.3 |
| Wheel Size | 700c |