Available from March 2025. Contact the store for more details.
The Trek Domane AL 4 Gen 4 Road Bike 2025 is the perfect choice for first-time road bikers, offering reliable performance at an affordable price. It features a 100 Series Alpha Aluminium frame for a smooth ride and stunning aesthetics, plus a 10-speed Shimano Tiagra drivetrain and durable disc brakes to tackle any terrain. Other details include frame mounts for extra carrying capacity, 32 mm tubeless-ready tyres, and flared handlebars for increased control. The Domane AL 4 offers excellent value for the novice road cyclist, as it’s comfortable enough for long-distance riding yet agile and versatile enough to keep up with more experienced riders.
- Frame 100 Series Alpha Aluminium, tapered head tube, internal routing, mudguard mounts, flat-mount disc, UDH, 142×12 mm thru axle
- Fork Domane AL carbon, tapered carbon steerer, internal brake routing, fender mounts, flat mount disc, 12x100mm thru axle
- Hub front Formula RX-512 alloy, 6-bolt, 100×12 mm thru axle
- Skewer front Bontrager Switch thru axle, removable lever
- Hub rear Formula RX-142 alloy, 6-bolt, Shimano 11-speed freehub, 142×12 mm thru axle
- Skewer rear Bontrager Switch thru axle
- Rim Bontrager Paradigm SL, Tubeless Ready, 24-hole, 21 mm width, Presta valve
- Spokes 14 g stainless steel, black
- Tyre Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700×32 mm
- *Shifter
- Size: 44, 49, 52, 54, 56, 58, 61 Shimano Tiagra R4725, short-reach lever, 10-speed
- Size: 44, 49, 52, 54, 56, 58, 61 Shimano Tiagra R4720, 10 speed
- Front derailleur Shimano Tiagra 4700, 31.8 mm clamp
- Rear derailleur Shimano Tiagra 4700, long cage, 34T max cog
- *Crank
- Size: 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 bracket Shimano RS501 BSA
- Cassette Shimano 10-speed, 11-32T
- Chain Shimano Tiagra HG54, 10-speed
- Saddle Verse Short, steel rails, 145 mm width
- *Seatpost
- Size: 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
- *Handlebar
- Size: 44 Bontrager Comp, alloy, 31.8 mm, 80 mm reach, 121 mm drop, 36 cm control width, 40 cm drops 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 drops width
- Size: 52 Bontrager Comp, alloy, 31.8 mm, 80 mm reach, 121 mm drop, 40 cm control width, 44 cm drops 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 drops 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 tape Bontrager Supertack Perf tape
- *Stem
- Size: 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
- Brake Shimano Tiagra hydraulic disc
- Brake rotor Shimano RT66, 6-bolt, 160 mm
