Trek Domane AL 4 Disc Era White-Carbon Smoke

The 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 Shimano drive train and crisp hydraulic disc brakes for a fast road bike perfect for competitive group rides and even races.

It’s right for you if…

You plan to hop on your bike as much as possible, and even train for races and long charity rides. You want to invest in higher-quality performance parts that will keep pace with you as you continue to hone your road cycling skills.

The tech you get

A 2×10 (20 speed) Shimano Tiagra drive train has a wide range of gears for riding on any terrain. The lightweight aluminium frame has mudguard mounts and a stable Endurance Geometry for a confident ride and a carbon fork that absorbs road vibration. Plus, tubeless-ready rims and hydraulic disc brakes for stopping power in any conditions.

The final word

A solid, comfort-first road bike with upgrades on the parts that matter – like the drive train and brakes. The Trek Domane AL 4 Disc is built for miles of fun, fast riding on the road and even light gravel.

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 (Perfect for our Irish Road Cycling!)
• 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

Frame: 100 Series Alpha Aluminium, tapered head tube, internal routing, mudguard mounts, DuoTrap S-compatible, flat-mount disc, 142×12 mm thru axle
Fork: Domane AL carbon, tapered alloy steerer, internal brake routing, mudguard mounts, flat-mount disc, 12×100 mm thru axle
Frame Fit: Endurance
Wheels
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, removable lever
Rim: Bontrager Affinity Disc, Tubeless Ready, 24-hole, 21 mm width, Presta valve
Tyre: Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700×32 c
Max tyre size: 35c without fenders, 32c with fenders

Drivetrain

Shifter: 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: Prowheel PW-BB73+, 68/73 mm, threaded external
Cassette: Shimano 10-speed, 11-32T
Chain: Shimano Tiagra HG54, 10-speed

Components

*Saddle
Size: 44, 49, 52
Bontrager P3 Verse Comp, steel rails, 155 mm width
Size: 54, 56, 58, 61
Bontrager P3 Verse Comp, 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, 49
Bontrager Comp VR-S, alloy, 31.8 mm, 81 mm reach, 118 mm drop, 38 cm 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 VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 42 cm 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
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
Size: 44, 49, 52, 54, 56, 58, 61
Shimano RT66, 6-bolt, 160 mm

Weight

Frame 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).