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Trek

Trek Domane AL 4 Gen 4 Road Bike – 2026

£1,400.00

Trek Domane AL 4 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 10-speed Shimano Tiagra drivetrain, top tube mounts and an all-day road comfort geometry – the Domane AL 4 is perfect for casual pedalling, group rides, fast commutes and even venturing beyond tarmac roads to most gravel roads.. Size or colour not shown? Message us

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  • Built and checked in our workshop
  • Free collection in Limavady or courier delivery across Northern Ireland, the UK & Ireland
Description
Frame100 Series Alpha Aluminium, tapered head tube, internal routing, mudguard mounts, flat-mount disc, UDH, 142×12 mm thru axle
ForkDomane AL carbon, tapered carbon steerer, internal brake routing, fender mounts, flat mount disc, 12x100mm thru axle
Weight56 – 10.35 kg / 22.82 lbs
Weight limitThis bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 125 kg (275 lb).
ShifterShimano Tiagra R4720, 10-speed
Front derailleurShimano Tiagra 4700, 31.8 mm clamp
Rear derailleurShimano Tiagra 4700, long cage, 34T max cog
*CrankSize: 44
Shimano Tiagra 4700, 50/34, 165 mm length
Size: 49, 52
Shimano Tiagra 4700, 50/34, 170 mm length
Size: 54, 56
Shimano Tiagra 4700, 50/34, 172.5 mm length
Size: 58, 61
Shimano Tiagra 4700, 50/34, 175 mm length
Bottom bracketShimano RS501 BSA
CassetteShimano 10-speed, 11-32T
ChainShimano Tiagra HG54, 10-speed
Max. chainring size1x: 50T, 2x: 50/34
Hub frontFormula RX-512 alloy, 6-bolt, 100×12 mm thru axle
Skewer frontBontrager Switch chamfered thru axle
Hub rearFormula RX-142 alloy, 6-bolt, Shimano 11-speed freehub, 142×12 mm thru axle
Skewer rearBontrager Switch chamfered thru axle, removable lever
RimBontrager Paradigm SL, Tubeless Ready, 24-hole, 21 mm width, Presta valve
Spokes14 g stainless steel, black
TyreBontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700×32 mm
SaddleVerse Short, steel rails, 145 mm width
*SeatpostSize: 44, 49
Bontrager Comp, 6061 alloy, 27.2 mm, 8 mm offset, 250 mm length
Size: 52, 54, 56, 58, 61
Bontrager Comp, 6061 alloy, 27.2 mm, 8 mm offset, 330 mm length
*HandlebarSize: 44
Bontrager Comp, alloy, 31.8 mm, 80 mm reach, 121 mm drop, 36 cm control width, 40 cm drop width
Size: 44, 49
Bontrager Comp VR-S, alloy, 31.8 mm, 81 mm reach, 118 mm drop, 38 cm width
Size: 49
Bontrager Comp, alloy, 31.8 mm, 80 mm reach, 121 mm drop, 38 cm control width, 42 cm drop width
Size: 52
Bontrager Comp, alloy, 31.8 mm, 80 mm reach, 121 mm drop, 40 cm control width, 44 cm drop width
Size: 52
Bontrager Comp VR-S, alloy, 31.8 mm, 81 mm reach, 118 mm drop, 40 cm width
Size: 54, 56
Bontrager Comp, alloy, 31.8 mm, 80 mm reach, 121 mm drop, 42 cm control width, 46 cm drop width
Size: 54, 56
Bontrager Comp VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 42 cm width
Size: 58, 61
Bontrager Comp, alloy, 31.8 mm, 80 mm reach, 121 mm drop, 44 cm control width, 48 cm drops width
Size: 58, 61
Bontrager Comp VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 44 cm width
*Handlebar tapeSize: 44, 49, 52, 54, 56, 58, 61
Bontrager Supertack Perf tape
Size: 44, 49, 52, 54, 56, 58, 61
Trek EcoTack
*StemSize: 44
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 70 mm length
Size: 49
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 80 mm length
Size: 52, 54
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 90 mm length
Size: 56, 58
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 100 mm length
Size: 61
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 110 mm length
BrakeShimano Tiagra hydraulic disc, flat mount
Brake rotorShimano RT66, 6-bolt, 160 mm
Rotor sizeMax brake rotor sizes: 160 mm front and rear

Good to know: manufacturers sometimes change specs, components, colours and graphics during a model year, so what you receive may differ slightly from the photos. If a detail matters to you, ask us before you buy and we'll check it for you.