Trek Domane AL 4 Gen 4

The Domane AL 4 Gen 4 is a lightweight, confidence-inspiring road bike with Shimano Tiagra shifting, disc brakes and a comfort-focused geometry—great for new riders, commuters and anyone keen to explore beyond the tarmac.Key Features:100 Series Alpha Aluminium frame with endurance road geometryDomane AL carbon fork with tapered carbon steererShimano Tiagra 4700 2x10-speed drivetrainShimano Tiagra hydraulic disc brakes, flat mountBontrager Paradigm SL wheels with R1 32mm tyresTop tube, mudguard and rack mounts add versatilityAvailable with 0% APR financeThe Trek Domane AL 4 Gen 4 is built to make road cycling more accessible and enjoyable—whether you're setting out on weekend rides, commuting to work or joining a local group ride. Its 100 Series Alpha Aluminium frame features refined tube shapes and fully internal cable routing for a smooth, clean look. Combined with a full carbon fork, it offers confident handling and vibration damping that enhances comfort mile after mile.Shifting is taken care of by a Shimano Tiagra 2x10-speed drivetrain, delivering precise, reliable performance with gearing that’s well-suited to rolling roads and steeper climbs alike. Paired with Shimano Tiagra hydraulic disc brakes, you get powerful, consistent braking that helps build confidence, especially in changeable conditions.The bike rolls on durable Bontrager Paradigm SL wheels fitted with 700x32mm Bontrager R1 Hard-Case Lite tyres—giving you plenty of cushioning on rougher roads and the flexibility to explore rail trails or crushed gravel paths. You’ll also find tyre clearance up to 38mm, should you want even more grip and comfort.Trek have designed this Domane with practicality in mind: rack, mudguard and top tube mounts allow you to customise it for commuting, light touring or long day rides. Whether you're chasing fitness goals, exploring new lanes or just starting your cycling journey, the Domane AL 4 is a smart, approachable, and fully featured road bike to grow with your ambitions.