Warrantied for life
Each Trek carries a simple promise: We’ll take care of you and do what's right.
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Domane-compatible accessories
Whether you're riding solo, with a group, on smooth roads or light gravel – here are the accessories you need to make sure that your Domane is always ready.
Shop nowService manual
Time to get out the repair stand for some maintenance? Find a detailed breakdown of your bike with part numbers, torque values and platform-specific tech instructions below.
Get it hereHow To: Care for Your E-Bike
Getting the best performance out of your e-bike doesn't stop when your ride ends. Keep watching to learn how to clean and care for your e-bike.
Watch the videoA new kind of speed dating
An elite racer at the top of her game, her partner who wants to keep pace and the electric solution that’s allowed them to experience more together.
Read moreProduct features
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.
Big tyres, big comfort
Clearance for 38 mm tyres boosts traction for better handling and makes for a comfortable ride on everything from smooth tarmac to light gravel.
Extend your ride
Double your range with an optional 250 Wh Range Extender that can expand your ride to an average of 110 mi/177 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.
Endurance geometry
Performance. Stability. Victory. Trek endurance geometry is a triple threat, maximising control, handling and responsiveness through perfectly tuned rider weight bias.
Blendr stem
Bontrager stem technology lets you clip your gear directly to the stem for clean looks and maximum user friendliness.
Learn more100 Series Alpha Aluminium
Trek's high-performance aluminium, with manipulated tube shapes to balance strength and weight savings.
Flat Mount disc brakes
All-new Flat Mount disc brakes are more elegant, lighter, smaller and cleaner than traditional disc brakes, providing superior performance and stopping power under harsh conditions.
Rack mounts
Going for a long ride? Rack mounts make carrying accessories a breeze.
Endurance fit
As befits the world’s most advanced endurance racing bikes, we’ve developed the world’s most stable racing geometry. Still racy, but with a slightly higher head tube for better stability and greater comfort throughout the entire ride.
| Frame | 100 Series Alpha Aluminium, hub drive system, tapered head tube, internal routing, flat-mount disc, rack and mudguard mounts |
|---|---|
| Fork | Domane+ carbon, tapered alloy steerer, internal brake routing, mudguard mounts, flat mount disc, 12x100 mm thru axle |
| Frame fit | Endurance |
| Weight | 56 - 14.06 kg / 31 lbs |
|---|---|
| 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 | 2A, 42V output, 100V–240V AC input |
| *Shifter |
Size:
49, 52 Shimano 105 R7025, short-reach lever, 11-speed |
|---|---|
|
Size:
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 mm |
|
Size:
52 FSA Vero Pro, 50/34, 170 mm |
|
|
Size:
54, 56 FSA Vero Pro, 50/34, 172.5 mm |
|
|
Size:
58, 61 FSA Vero Pro, 50/34, 175 mm |
|
| Bottom bracket | Torque sensor, threaded, 110 mm spindle |
| 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 | Bontrager Switch thru axle, removable lever |
| Hub rear | Hyena hub drive motor, 40 Nm, 250 W |
| 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 | 38mm without mudguards, 32mm with mudguards |
| *Saddle |
Size:
49, 52 Bontrager Verse Short Comp, steel rails, 155 mm width |
|---|---|
|
Size:
54, 56, 58, 61 Bontrager Verse Short Comp, steel rails, 145 mm width |
|
| 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 width |
|
Size:
52 Bontrager Elite IsoZone VR-SF, alloy, 31.8 mm, internal Di2 routing, 75 mm reach, 128 mm drop, 40 cm width |
|
|
Size:
54, 56 Bontrager Elite IsoZone VR-SF, alloy, 31.8 mm, internal Di2 routing, 75 mm reach, 128 mm drop, 42 cm width |
|
|
Size:
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 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 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: 160mm front & rear |