The Walkthrough
Light, powerful, electric
An integrated 250 Wh battery is hidden in the downtube and a powerful yet lightweight rear hub motor gives you that extra boost on the road.
Extend your ride
Double your range with an optional 250 Wh Range Extender that can expand your ride to an average of 80 mi/128 km in Eco mode.
Control in the palm of your hand
Easily toggle between the Domane+ AL’s three assist modes without taking your hands off the bars using the intuitive top-mounted controls.
Shimano 105
With shift technology inherited from mechanical Ultegra and Dura-Ace, Shimano 105 gives you top-shelf shifting at a budget-friendly price. Whether you’re commuting year-round or training for the big race, Shimano 105 is a workhorse drivetrain that won’t hold you back as you grow in the sport.
Don’t forget your pedals
This bike doesn’t come with pedals because you’ll have a better time on your new bike if you choose your own. See the pedal guide to find the best pedals for your riding style. We recommend flats for versatility or clipless pedals for control and efficiency.
Connect, customise, calculate
The Trek Central app seamlessly connects to your Domane+ for real-time range calculations, activity tracking and customised motor tuning. Plus, navigation and mapping features help you stay on course wherever you ride.
*Please note – spec applies to all sizes unless listed separately
- Frame
-
100 Series Alpha Aluminium, hub drive system, tapered head tube, internal routing, flat-mount disc, rack and mudguard mounts
- Fork
- Frame fit
- Endurance
- Weight
- 56 – 14.06 kg/31 lb
- Weight limit
- This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 125 kg (275 lb).
- Battery
-
250 Wh, integrated in down tube
- Charger
- *Shifter
-
Size: 49, 52
Shimano 105 R7025, short-reach lever, 11-speedSize: 54, 56, 58, 61
Shimano 105 R7020, 11-speed - Front derailleur
-
Shimano 105 R7000, 31 mm clamp
- Rear derailleur
-
Shimano 105 R7000, long cage, 34T max cog
- *Crank
-
Size: 49
FSA Vero Pro, 50/34, 165 mmSize: 52
FSA Vero Pro, 50/34, 170 mmSize: 54, 56
FSA Vero Pro, 50/34, 172.5 mmSize: 58, 61
FSA Vero Pro, 50/34, 175 mm - Bottom bracket
- Cassette
-
Shimano 105 HG700-11, 11-34, 11-speed
- Chain
-
Shimano HG601, 11-speed
- Max. chainring size
- 2x: 50/34
- Hub front
-
Formula RX-812 alloy, sealed bearing, 6-bolt, 100x12 mm thru axle
- Skewer front
- Hub rear
- Rim
-
Bontrager Paradigm, Tubeless Ready, 28-hole, 21 mm width, Presta valve
- Spokes
-
14 g stainless steel, black
- Tyre
-
Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x32 mm
- Max tyre size
- 38 mm without mudguards, 32 mm with mudguards
- *Saddle
- Seatpost
-
Bontrager carbon, 27.2 mm, 8 mm offset, 330 mm length
- *Handlebar
-
Size: 49
Bontrager Elite IsoZone VR-SF, alloy, 31.8 mm, internal Di2 routing, 75 mm reach, 128 mm drop, 38 cm widthSize: 52
Bontrager Elite IsoZone VR-SF, alloy, 31.8 mm, internal Di2 routing, 75 mm reach, 128 mm drop, 40 cm widthSize: 54, 56
Bontrager Elite IsoZone VR-SF, alloy, 31.8 mm, internal Di2 routing, 75 mm reach, 128 mm drop, 42 cm widthSize: 58, 61
Bontrager Elite IsoZone VR-SF, alloy, 31.8 mm, internal Di2 routing, 75 mm reach, 128 mm drop, 44 cm width - Handlebar tape
-
Bontrager Supertack Perf tape
- *Stem
-
Size: 49
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 80 mm lengthSize: 52, 54
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 90 mm lengthSize: 56, 58
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 100 mm lengthSize: 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 105 hydraulic disc, BR-R7170 flat mount caliper, resin pad w/fin
- Brake rotor
-
Shimano RT66, 6-bolt, 160 mm
- Rotor size
- Max brake rotor sizes: 160 mm front and rear
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice. The prices shown are the manufacturer's suggested retail prices.
Bike and frame weights are based on pre-production painted frames at time of publication. Weights may vary in final production.
Sizing
| Size | Rider Height | Inseam |
|---|---|---|
| 49 |
156 - 163 cm 5'1" - 5'4" |
74 - 77 cm 29" - 30" |
| 52 |
163 - 168 cm 5'4" - 5'6" |
76 - 79 cm 30" - 31" |
| 54 |
168 - 174 cm 5'6" - 5'9" |
78 - 82 cm 31" - 32" |
| 56 |
174 - 180 cm 5'9" - 5'11" |
81 - 85 cm 32" - 33" |
| 58 |
180 - 185 cm 5'11" - 6'1" |
84 - 87 cm 33" - 34" |
| 61 |
185 - 191 cm 6'1" - 6'3" |
86 - 90 cm 34" - 35" |
Geometry
All measurements provided in cm unless otherwise stated.
| 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 | Stem length |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 52 cm | 700c | 47.5 | 74.2° | 13.0 | 71.3° | 53.0 | 8.0 | 43.0 | 5.3 | 6.4 | 101.3 | 75.3 | 37.1 | 56.1 | 90.0 |
| 54 cm | 700c | 50.0 | 73.7° | 14.5 | 71.3° | 54.2 | 8.0 | 43.0 | 5.3 | 6.4 | 102.1 | 77.2 | 37.4 | 57.5 | 90.0 |
| 56 cm | 700c | 52.5 | 73.3° | 16.0 | 71.9° | 55.4 | 7.8 | 43.0 | 4.8 | 6.5 | 101.8 | 79.4 | 37.7 | 59.1 | 100.0 |
| 58 cm | 700c | 54.8 | 73.0° | 18.0 | 72.0° | 56.7 | 7.8 | 43.0 | 4.8 | 6.5 | 102.7 | 80.9 | 38.0 | 61.1 | 100.0 |