Trek Domane AL 4 Disc combines the smooth, comfortable qualities of an advanced alloy frame with the performance of higher-quality parts. It features an upgraded drive train and crisp hydraulic disc brakes for a fast road bike perfect for competitive group rides and even races.
Why you'll love it
- A light, comfortable frame and quality parts make it an amazing platform for long, fast group rides
- The unique IsoSpeed Carbon fork, which swoops forward toward the dropouts, absorbs vibrations from the road so your arms won't fatigue as quickly
- Hydraulic disc brakes give you more precise and consistent stopping power in any conditions
- Bigger tyre clearance lets you run wider tyres for more traction and stability on rail trails and other light gravel roads
- DuoTrap S compatibility makes it easy to wirelessly track your rides, so you can set goals and watch yourself reach them
Specs
| Frame | 100 Series Alpha Aluminium, tapered head tube, internal routing, mudguard mounts, DuoTrap S-compatible, flat-mount disc, 142x12 mm thru axle |
|---|---|
| Fork | Domane AL carbon, tapered alloy steerer, internal brake routing, mudguard mounts, flat-mount disc, 12x100 mm thru axle |
| Frame fit | Endurance |
| Hub front | Formula RX-512 alloy, 6-bolt, 100x12 mm thru axle |
|---|---|
| Skewer front | Bontrager Switch thru axle, removable lever |
| Hub rear | Formula RX-142 alloy, 6-bolt, Shimano 11-speed freehub, 142x12 mm thru axle |
| Skewer rear | Bontrager Switch thru-axle, removable lever |
| *Rim |
Size: 44, 49, 52, 54, 56, 58, 61 Bontrager Affinity Disc, Tubeless Ready, 24-hole, 21 mm width, Presta valve |
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Size: 44, 49, 52, 54, 56, 58, 61 Bontrager Paradigm, Tubeless Ready, 24-hole, 21 mm width, Presta valve |
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| Spokes | 14 g stainless steel, black |
| Tyre | Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x32 c |
| Max tyre size | 35c without fenders, 32c with fenders |
| Shifter | Shimano Tiagra R4725, short-reach lever, 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 |
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Size: 49, 52 Shimano Tiagra 4700, 50/34, 170 mm length |
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Size: 54, 56 Shimano Tiagra 4700, 50/34, 172.5 mm length |
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Size: 58, 61 Shimano Tiagra 4700, 50/34, 175 mm length |
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| Bottom bracket | Prowheel PW-BB73+, 68/73 mm, threaded external |
| Cassette | Shimano 10-speed, 11-32T |
| Chain | Shimano Tiagra HG54, 10-speed |
| *Saddle |
Size: 44, 49, 52 Bontrager Verse Comp, steel rails, 155 mm width |
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Size: 54, 56, 58, 61 Bontrager Verse Comp, steel rails, 145 mm width |
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| *Seatpost |
Size: 44, 49 Bontrager Comp, 6061 alloy, 27.2 mm, 8 mm offset, 250 mm length |
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Size: 52, 54, 56, 58, 61 Bontrager Comp, 6061 alloy, 27.2 mm, 8 mm offset, 330 mm length |
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| *Handlebar |
Size: 44, 49 Bontrager Comp VR-S, alloy, 31.8 mm, 81 mm reach, 118 mm drop, 38 cm width |
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Size: 52 Bontrager Comp VR-S, alloy, 31.8 mm, 81 mm reach, 118 mm drop, 40 cm width |
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Size: 54, 56 Bontrager Comp VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 42 cm width |
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Size: 58, 61 Bontrager Comp VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 44 cm width |
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| Handlebar tape | Bontrager Supertack Perf tape |
| *Stem |
Size: 44 Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 70 mm length |
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Size: 49 Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 80 mm length |
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Size: 52, 54 Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 90 mm length |
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Size: 56, 58 Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 100 mm length |
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Size: 61 Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 110 mm length |
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| Head set | FSA Integrated, sealed cartridge bearing, 1-1/8" top, 1.5" bottom |
| Brake | Shimano Tiagra hydraulic disc |
| *Brake rotor |
Size: 44, 49, 52, 54, 56, 58, 61 Shimano RT66, 160 mm, 6-bolt |
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Size: 44, 49, 52, 54, 56, 58, 61 Shimano RT66, 6-bolt, 160 mm |
| Weight | 56 - 10.45 kg / 23.04 lbs |
|---|---|
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 125 kg (275 lb). |
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