Trek Domane AL 4 Gen 4
- A totally versatile and smooth ride that's a perfect choice for your first performance road bike
- Room for bigger tires let you ride everything from smooth pavement to most gravel roads in comfort
- Internal cable routing and an integrated cockpit provides premium looks and a clean aesthetic
- Rack, fender, and top tube mounts make it easy to carry all the gear you'll need
- Powerful disc brakes allow for super fast stopping power in all conditions
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 R1 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 SL, Tubeless Ready, 24-hole, 21mm width, Presta valve |
| Spokes | 14g stainless steel, black |
| Skewer Front | Bontrager Switch chamfered thru axle |
| Skewer Rear | Bontrager Switch chamfered thru axle, removable lever |
| Shifter | Shimano Tiagra R4720, 10 speed |
| Front Derailleur | Shimano Tiagra 4700, 31.8mm clamp |
| Rear Derailleur | Shimano Tiagra 4700, long cage, 34T max cog |
| Crank | Shimano Tiagra 4700, 50/34, 165mm length |
| Bottom Bracket | Shimano RS501 BSA |
| Cassette | Shimano HG500, 11-32, 10 speed |
| Chain | Shimano Tiagra HG54, 10 speed |
| Brake | Shimano Tiagra hydraulic disc, flat mount |
| Brake Rotor | Shimano RT66, 6-bolt, 160mm |
| Saddle | Verse Short, steel rails, 145mm width |
| Seatpost | Bontrager Comp, 6061 alloy, 27.2mm, 8mm offset, 250mm length |
| Handlebar | Bontrager Comp VR-S, alloy, 31.8mm, 81mm reach, 118mm drop, 38cm width // Bontrager Comp, alloy, 31.8mm, 80mm reach, 121mm drop, 36cm control width, 40cm drop width |
| Stem | Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 70mm length |
Geometry Chart
| B B Drop | 8 |
| Chainstay Length | 42 |
| Eff Top Tube | 50.7 |
| Frame Reach | 36 |
| Frame Size Number | 44cm |
| Frame Stack | 51 |
| Head Angle | 70.3° |
| Head Tube Length | 9.5 |
| Offset | 5.3 |
| Seat Tube | 39 |
| Seat Tube Angle | 74.6° |
| Standover | 65.7 |
| Trail | 6.6 |
| Wheelbase | 98.3 |
| Wheel Size | 700c |
Details
This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.
Shipping & Returns
We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.
We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.