Trek Domane AL 2 Gen 4 is an endurance road bike designed for riders looking for comfort, stability and versatility without losing the feel of a true road bike.
Its Alpha 100 Series aluminium frame is paired with a full carbon fork to provide a comfortable ride on longer outings. The Shimano Claris 2x8-speed drivetrain and Tektro C550 mechanical disc brakes complete a straightforward and functional setup.
With mounts for mudguards, racks and a top-tube bag, the Domane AL 2 Gen 4 is also ready for commuting, touring and mixed-surface riding.
Trek Domane AL 2 Gen 4 is an endurance road bike designed for riders looking for comfort, stability and versatility without losing the feel of a true road bike.
Its Alpha 100 Series aluminium frame is paired with a full carbon fork to provide a comfortable ride on longer outings. The Shimano Claris 2x8-speed drivetrain and Tektro C550 mechanical disc brakes complete a straightforward and functional setup.
With mounts for mudguards, racks and a top-tube bag, the Domane AL 2 Gen 4 is also ready for commuting, touring and mixed-surface riding.
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Bike Assembly 39.00 € |
The Trek Domane AL 2 Gen 4 is designed for riders who want to go further while enjoying a comfortable and controlled riding position without moving away from the character of a road bike.
The Domane AL Gen 4 platform combines an Alpha aluminium frame with a full carbon fork, helping keep the bike lightweight while reducing the impact of road vibrations on longer rides.
The result is a versatile road bike suited to everything from regular road riding and training to longer-distance outings and mixed-surface adventures.
The Domane is built around an endurance-oriented riding position designed to provide comfort and confidence over long distances. Compared with a bike focused exclusively on racing, the geometry provides a more relaxed setup that is well suited to spending several hours in the saddle.
That makes the Domane AL 2 Gen 4 particularly suitable for riders looking for a first road bike, a reliable long-distance bike or a versatile everyday machine.
The frame uses 100 Series Alpha Aluminum with a tapered head tube, internal cable routing, flat-mount disc brakes and a 12x142 mm rear thru axle.
The Domane AL carbon fork features a tapered carbon steerer, internal brake routing, mudguard mounts and a 12x100 mm front thru axle.
Internal cable routing also gives the bike a clean and integrated appearance.
The Shimano Claris drivetrain provides eight rear speeds and a double chainring setup, offering a useful range of gears for both flat roads and climbing.
The 50/34 chainrings combined with an 11-32 cassette provide a balanced gearing range for both faster road sections and climbs.
The Domane AL 2 Gen 4 uses Tektro C550 mechanical disc brakes with a dual-piston design and flat-mount interface.
160 mm Tektro Wave rotors complete the braking system, providing a practical setup for road riding and longer outings in changing conditions.
The bike is equipped with Bontrager Paradigm 23 Tubeless Ready wheels featuring 23 mm-wide rims and 24 holes.
The Bontrager Kwaremont Comp 700x32 mm tyres provide a wider contact area than traditional narrow road tyres, helping improve comfort and versatility on imperfect asphalt and compact surfaces.
The Domane AL Gen 4 platform also offers clearance for tyres up to 38 mm, giving riders additional options when configuring the bike for different types of riding.
One of the strengths of the Domane AL 2 Gen 4 is its ability to adapt beyond the traditional road-bike ride.
These features make it possible to configure the bike for commuting, touring and long-distance riding, while retaining the characteristics of an endurance road bike.
The cockpit uses Bontrager components, including a Comp alloy handlebar, Elite Blendr-compatible stem and Trek handlebar tape. A Verse Short Comp saddle with steel rails and a 145 mm width completes the setup.
The Bontrager Comp 6061 alloy seatpost uses a 27.2 mm diameter and 8 mm offset.
| Feature | Specification |
|---|---|
| Model | Trek Domane AL 2 Gen 4 |
| Category | Endurance road bike |
| Frame | 100 Series Alpha Aluminum, tapered head tube, internal routing, mudguard mounts, flat-mount disc, UDH, 12x142 mm thru axle |
| Fork | Domane AL Carbon, tapered carbon steerer, internal brake routing, mudguard mounts, flat mount, 12x100 mm thru axle |
| Drivetrain | Shimano Claris, 2x8-speed |
| Shifters | Shimano Claris ST-R2000 |
| Front derailleur | Shimano Claris R2000 |
| Rear derailleur | Shimano Claris R2000, long cage, 34T max cog |
| Crankset | Shimano RS200, 50/34 |
| Bottom bracket | Shimano UN300, 68 mm, threaded cartridge |
| Cassette | Shimano HG31, 11-32, 8-speed |
| Chain | Shimano Sora HG71, 8-speed |
| Brakes | Tektro C550, mechanical disc, dual piston, flat mount |
| Rotors | Tektro Wave, 160 mm, 6-bolt |
| Wheels | Bontrager Paradigm 23 Tubeless Ready, 24-hole |
| Tyres | Bontrager Kwaremont Comp, Hard-Case Lite, 60 TPI, 700x32 mm |
| Handlebar | Bontrager Comp, alloy, 31.8 mm, 80 mm reach, 121 mm drop |
| Stem | Bontrager Elite, 31.8 mm, 7°, Blendr-compatible |
| Saddle | Verse Short Comp, steel rails, 145 mm width |
| Seatpost | Bontrager Comp, 6061 alloy, 27.2 mm, 8 mm offset |
| Maximum tyre clearance | Up to 38 mm on the Domane AL Gen 4 platform |
| Pedals | Not included |
| Variant colour | Lavender Haze |
| Variant size | 44 cm |
| EAN | 197216436935 |
| MPN | 5350596 |
The Trek Domane AL 2 Gen 4 combines the comfort of the Domane platform with a straightforward and dependable component setup. Its aluminium frame, carbon fork, Shimano Claris 2x8 drivetrain and 32 mm tyres make it a versatile choice for long rides, training, touring and everyday cycling.
An endurance road bike designed to go beyond the typical Sunday ride, with a versatile platform that can adapt to practical everyday use and a variety of road surfaces.
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