Trek Domane AL 4 Gen 4 2027 Road Bike
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The Trek Domane AL 4 Gen 4 is a versatile endurance road bike designed to deliver comfort, confidence and smooth performance on everything from everyday rides to longer road adventures. Its lightweight 100 Series Alpha Aluminium frame features endurance geometry, internal routing and mudguard mounts, while the Domane AL carbon fork helps reduce road buzz and keeps the ride comfortable over rougher surfaces.
Shimano's latest Tiagra 2x11 drivetrain provides smooth, reliable shifting with a wide range of gears for tackling everything from flat roads to steeper climbs. Shimano Tiagra hydraulic disc brakes deliver confident stopping power in all conditions, while Bontrager Paradigm SL tubeless-ready wheels and 700x32mm tyres provide a comfortable, capable setup for long-distance riding and light all-road adventures.
Key Features
- 100 Series Alpha Aluminium frame with endurance geometry and internal cable routing
- Domane AL carbon fork with internal brake routing and mudguard mounts
- Shimano Tiagra 2x11 drivetrain for smooth and reliable shifting
- Shimano Tiagra hydraulic disc brakes for confident all-weather stopping power
- Bontrager Paradigm SL tubeless-ready wheels with 700x32mm Bontrager R1 Hard-Case Lite tyres
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
Wheelset
- Wheelset: Bontrager Paradigm SL, Tubeless Ready, 24-hole, 21mm width, Presta valve
- Front hub: Formula RX-512 alloy, 6-bolt, 100x12mm thru axle
- Rear hub: Formula RX-142 alloy, 6-bolt, Shimano 11-speed freehub, 142x12mm thru axle
Tyres
- Tyres: Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x32mm
Drivetrain
- Shifters: Shimano Tiagra R4720, 11-speed
- Front derailleur: Shimano Tiagra 4700, 31.8mm clamp
- Rear derailleur: Shimano Tiagra 4700, long cage, 34T max cog
- Crankset: Shimano Tiagra 4700, 50/34T
- Cassette: Shimano, 11-34T, 11-speed
- Chain: Shimano Tiagra HG54, 11-speed
Brakes
- Front Brake: Shimano Tiagra hydraulic disc, flat mount
- Rear Brake: Shimano Tiagra hydraulic disc, flat mount
Finishing Kit
- Handlebar: Bontrager Comp, alloy, 31.8mm, 80mm reach, 121mm drop, 42cm control width, 46cm drop width
- Stem: Bontrager Elite, 31.8mm, Blendr compatible, 7-degree, 100mm length
- Saddle: Verse Short, steel rails, 145mm width
- Seatpost: Bontrager Comp, 6061 alloy, 27.2mm, 8mm offset, 330mm length
Domane Sizing
| 49cm | 52cm | 54cm | 56cm | 58cm | 61cm | |
|---|---|---|---|---|---|---|
| Rider Height (cm) | 156 - 163 | 163 - 168 | 168 - 174 | 174 - 180 | 180 - 185 | 185 - 191 |
| Rider Height (in) | 5'1 - 5'4 | 5'4 - 5'6 | 5'6 - 5'9 | 5'9 - 5'11 | 5'11 - 6'1 | 6'1 - 6'3 |
Product code: 708994
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