TREK DOMANE AL 5 GEN 4 ROAD BIKE 2026 MATTE TREK BLACK

The Domane AL 5 is a speedy and versatile road bike that's a perfect starting point for anyone looking to get into road riding.

With an Alpha Aluminium frame, clearance for larger tyres, a 12-speed Shimano 105 drivetrain, top tube mounts and an all-day road comfort geometry – the Domane AL 5 is perfect for casual pedalling, group rides, fast commutes and even venturing beyond tarmac roads to most gravel roads.

Key Features

• 100 Series Alpha Aluminium Frame: Lightweight & stable, with Endurance Geometry for a confident ride.
• 24 Shimano 105 Gears: Reliable shifting, suitable for riding on all terrain.
• Internal cable routing: Provides premium looks and a clean aesthetic.
  

Specification

• Frame: 100 Series Alpha Aluminium, tapered head tube, internal routing, mudguard mounts, flat-mount disc, UDH, 142x12 mm thru axle
• Fork: Domane AL carbon, tapered carbon steerer, internal brake routing, fender mounts, flat mount disc, 12x100mm thru axle
• Shifters: Shimano 105 R7120, 12-speed
• Crankset: Shimano 105 R7100, 50/34, 165 - 175 mm length
• Chainrings:50/34
• Cassette: Shimano 105 7101, 11-34, 12-speed
• Chain: Shimano SLX M7100, 12-speed
• Front Derailleur: Shimano 105 R7100, 31.8 mm clamp, down swing
• Rear Derailleur: Shimano 105 R7100, 36T max cog
• Bottom Bracket: Prowheel PW-BB73+, 68/73 mm, threaded external
• Pedals: N/A
• Rims: Bontrager Paradigm SL, Tubeless Ready, 24-hole, 21 mm width, Presta valve
• Front Hub: Bontrager alloy, sealed bearing, Centrelock disc, 100x12 mm thru axle
• Rear Hub: Bontrager alloy, sealed bearing, Centrelock disc, Shimano 11-speed freehub, 142x12 mm thru axle
• Tyres: Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x32 c
• Brakes: Shimano RT70, Centrelock, 160 mm
• Handlebars: Bontrager Elite IsoZone VR-CF, alloy, 31.8 mm, internal Di2 routing, 75 - 93 mm reach, 123 - 128 mm drop, 38 - 44 cm width
• Handlebar Tape: Bontrager Supertack Perf tape
• Headset: FSA Integrated, sealed cartridge bearing, 1-1/8" top, 1.5" bottom
• Stem: Bontrager Elite 31.8 Blend-r compatible, 7-Degree
• Saddle: Bontrager Verse Short, steel rails, 145 mm width
• Seatpost: Bontrager Comp 6061 alloy, 27.2 mm, 8 mm offset
• Weight: 56 - 9.85 kg / 21.72 lbs
• SKU: 41395

We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.

Bike and frame weights are based on pre-production painted frames at time of publication. Weights may vary in final production.

We offer several delivery options:

Store Collection: Pick up your order at our Salts Mill store, located at BD17 7EH.

Standard Delivery We partner with APC Euro-Tran for deliveries. Once your bike is dispatched, it typically arrives within 1 to 3 working days for Mainland UK. All bikes are fully built, checked, set up and then packed back down into a standard size bike box. Please note that electric bikes will be shipped in two boxes due to weight and size restrictions. We recommend our premium delivery service for electric bikes.

Premium Delivery We partner with DX's two-person delivery team. After dispatch, your bike usually arrives within 2 to 4 working days for Mainland UK. DX will contact you before delivery to schedule a convenient delivery date. All bikes come fully built, checked, set up and with both wheels attached. Trek bikes can only be sent via our premium delivery service.

Check out our video for more information on how your bike is assembled and packaged. 

At All Terrain Cycles, we want you to ride with confidence every time. To ensure your bike or e-bike stays in peak condition, here are some essential safety and maintenance tips.

Bicycle Safety 

Always wear a helmet – Safeguard against head injuries by using a properly fitted, safety-certified helmet.

Perform pre-ride checks – Before each ride, verify that brakes, tyres, and gears are in good working order.

Stay visible – Utilise lights and reflective gear when cycling in low-light conditions.

Follow road rules – Ride responsibly and remain aware of your surroundings.

Aftercare for Your New Bike Initial Check-Up (First 50-100 miles)

Gear Adjustment – New cables may stretch slightly; have a qualified mechanic check and adjust them.

Brake & Wheel Check – Inspect brakes for wear and ensure wheels are aligned properly.

Lubrication – Apply chain oil and check bolt tightness to maintain smooth performance.

Tyre Pressure – Regularly monitor to prevent flats and enhance efficiency.

Pedals - Ensure pedals are still tight and correctly fitted.

Routine Maintenance (Every Few Weeks)

Chain Care – Clean and lubricate your chain to minimise wear and prolong its life.

Brake Safety – Check brake pads and responsiveness before each ride.

Tyre Inspection – Look for punctures and ensure correct air pressure.

Handlebar & Stem Alignment – Confirm they are tight and secure to prevent instability.

Frame Safety Check – Look for any signs of damage or cracks.

Pedals - Ensure pedals are still tight and correctly fitted.

Professional Check-Ups

Have your bike serviced at least once a year, or more frequently if you ride often.

Aftercare for Your New Electric Bicycle (e-Bike) Initial Check-Up (First 50-100 miles)

Battery Care – Fully charge your battery (if required) before the first ride and store it in a dry, moderate-temperature environment.

Avoid Overcharging – Unplug the charger once fully charged to extend battery life.

Pedals - Ensure pedals are still tight and correctly fitted.

Routine e-Bike Maintenance (Every Few Weeks)

Motor Inspection – Listen for unusual noises and ensure smooth operation.

Battery & Connection Checks – Inspect cables and connectors for dirt, moisture, or damage.

Pedals - Ensure pedals are still tight and correctly fitted.

Seasonal e-Bike Maintenance

Check Electrical Components – Ensure wires and connections are clean and secure.

Professional Servicing – Have your e-bike inspected at least once a year or every 500-1000 miles for optimal performance.

By following these aftercare guidelines, you’ll help ensure that your bicycle runs smoothly, lasts longer, and remains a joy to ride. Stay safe and enjoy the ride!

Read our full advice

If you have any problems or concerns: Contact All Terrain Customer Services on 01274 588488 or email sales@allterraincycles.co.uk