Trek Domane AL 3 Disc Bike
Domane AL 3 Disc is a smooth, stable, and super fun road bike. It’s a blast on everything from longer loops to group rides and even light gravel trails. The lightweight and comfortable frame features a road-smoothing carbon fork, quality parts, and a wide range of gears ready for bigger adventures.
Specifications
*spec applies to all sizes unless otherwise noted
Frameset
| Frame | 100 Series Alpha Aluminum, tapered head tube, internal routing, fender mounts, DuoTrap S compatible, flat mount disc, 142x12mm thru axle |
|---|---|
| Fork | Domane AL carbon, tapered alloy steerer, internal brake routing, fender mounts, flat mount disc, 12x100mm thru axle |
| Frame fit | Endurance |
Wheels
| Hub front | Formula RX-512 alloy, 6-bolt, 100x12mm thru axle |
|---|---|
| Skewer front | Bontrager Switch thru axle, removable lever |
| Hub rear | Formula RX-142 alloy, 6-bolt, Shimano 11-speed freehub, 142x12mm thru axle |
| Skewer rear | Bontrager Switch thru axle, removable lever |
| Rim | Bontrager Affinity Disc, Tubeless Ready, 24-hole, 21mm width, presta valve |
| Spokes | 14g stainless steel |
| Tire | Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x32c |
Drivetrain
| Shifter | Shimano Sora R3000, 9 speed |
|---|---|
| Front derailleur | Shimano Sora R3000, 31.8mm clamp |
| Rear derailleur | Shimano Sora R3000, mid cage, 34T max cog |
| *Crank | Size: 44 Shimano Sora R3000, 50/34 (compact), 165mm length |
| Size: 49, 52, 54 Shimano Sora R3000, 50/34 (compact), 170mm length |
|
| Size: 56, 58, 61 Shimano Sora R3000, 50/34 (compact), 175mm length |
|
| Bottom bracket | Shimano RS500, 68mm, threaded external |
| Cassette | Shimano Sora HG400, 11-32, 9 speed |
| Chain | Shimano Sora HG53, 9 speed |
Components
| *Saddle | Size: 44, 49, 52 Bontrager P3 Verse Comp, steel rails, 155mm width |
|---|---|
| Size: 54, 56, 58, 61 Bontrager P3 Verse Comp, steel rails, 145mm width |
|
| *Seatpost | Size: 44, 49 Bontrager Comp, 6061 alloy, 27.2mm, 8mm offset, 250mm length |
| Size: 52, 54, 56, 58, 61 Bontrager Comp, 6061 alloy, 27.2mm, 8mm offset, 330mm length |
|
| *Handlebar | Size: 44, 49 Bontrager Comp VR-S, alloy, 31.8mm, 81mm reach, 118mm drop, 38cm width |
| Size: 52 Bontrager Comp VR-S, alloy, 31.8mm, 81mm reach, 118mm drop, 40cm width |
|
| Size: 54, 56 Bontrager Comp VR-C, alloy, 31.8mm, 100mm reach, 124mm drop, 42cm width |
|
| Size: 58, 61 Bontrager Comp VR-C, alloy, 31.8mm, 100mm reach, 124mm drop, 44cm width |
|
| Handlebar tape | Bontrager Supertack Perf tape |
| *Stem | Size: 44 Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 70mm length |
| Size: 49 Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 80mm length |
|
| Size: 52, 54 Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 90mm length |
|
| Size: 56, 58 Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 100mm length |
|
| Size: 61 Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 110mm length |
|
| Headset | FSA Integrated, sealed cartridge bearing, 1-1/8” top, 1.5” bottom |
| Brake | Tektro C550 mechanical disc brake, dual piston, flat mount, 160mm rotor |
Weight
| Weight | 56 – 10.54 kg / 23.24 lbs |
|---|---|
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 275 pounds (125 kg). |
Sizing & fit
The charts below show our recommended sizes based on height, but there are some other factors, like arm and leg length, that determine a great fit. That’s why you’ll see some overlap in our recommendations. Not every rider who’s 5´8˝, for example, will fit on the same size bike. The best way to find your perfect fit is to consult the experts at your local retailer.
Rider Height
Inseam
44
150.0 – 153.0 cm
4’11.1″ – 5’0.2″
71.0 – 73.0 cm
28.0″ – 28.7″
49
156.0 – 162.0 cm
5’1.4″ – 5’3.8″
74.0 – 77.0 cm
29.1″ – 30.3″
52
163.0 – 168.0 cm
5’4.2″ – 5’6.1″
76.0 – 79.0 cm
29.9″ – 31.1″
54
168.0 – 174.0 cm
5’6.1″ – 5’8.5″
78.0 – 82.0 cm
30.7″ – 32.3″
56
174.0 – 180.0 cm
5’8.5″ – 5’10.9″
81.0 – 85.0 cm
31.9″ – 33.5″
58
180.0 – 185.0 cm
5’10.9″ – 6’0.8″
84.0 – 87.0 cm
33.1″ – 34.3″
61
185.0 – 191.0 cm
6’0.8″ – 6’3.2″
86.0 – 90.0 cm
33.9″ – 35.4″
All measurements provided in cm unless otherwise noted.
| Frame size number | Wheel size | A — Seat tube | B — Seat tube angle | C — Head tube length | D — Head angle | E — Effective top tube | G — Bottom bracket drop | H — Chainstay length | I — Offset | J — Trail | K — Wheelbase | L — Standover | M — Frame reach | N — Frame stack |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 44 cm | 700c | 39.0 | 74.6° | 9.5 | 70.3° | 50.7 | 8.0 | 42.0 | 5.3 | 6.6 | 98.3 | 65.7 | 36.0 | 51.0 |
| 49 | 700c | 44.0 | 74.6° | 12.3 | 70.8° | 51.6 | 8.0 | 42.5 | 5.3 | 6.6 | 100.1 | 71.7 | 36.8 | 54.0 |
| 52 cm | 700c | 47.5 | 74.2° | 14.5 | 71.3° | 53.0 | 8.0 | 42.0 | 5.3 | 5.9 | 100.3 | 73.5 | 37.1 | 56.1 |
| 54 cm | 700c | 50.0 | 73.7° | 16.0 | 71.3° | 54.2 | 8.0 | 42.0 | 5.3 | 5.9 | 101.0 | 75.4 | 37.4 | 57.5 |
| 56 cm | 700c | 52.5 | 73.3° | 17.5 | 71.9° | 55.4 | 7.8 | 42.0 | 4.8 | 6.1 | 100.8 | 77.6 | 37.7 | 59.1 |
| 58 cm | 700c | 54.8 | 73.0° | 19.5 | 72.0° | 56.7 | 7.8 | 42.5 | 4.8 | 6.0 | 102.2 | 79.6 | 38.0 | 61.1 |
| 61 | 700c | 57.6 | 72.7° | 23.5 | 72.1° | 58.6 | 7.5 | 42.5 | 4.8 | 6.3 | 103.8 | 84.2 | 38.5 | 64.6 |
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