Domane+ ALR | Trek Bikes (CA)

You're an avid road rider searching for a high-value e-bike that looks and rides like a traditional road bike. You want an electric drive system that's so lightweight and efficient you almost won't notice it until you flip the switch for a strategic boost of power.

A 300 Series Alpha Aluminum frame, carbon fork, a light, fast, and efficient Fazua Evation motor and a 250Wh battery that assists up to 32 km/h. You can easily remove the Fazua drivepack (the battery and motor) from the frame and ride the bike with or without it. Plus, a Fazua controller, 2x11 Shimano 105 drivetrain, and hydraulic disc brakes.

Our best-value Domane+ frame paired with a streamlined and efficient electric drive system, plus the reliability of a Shimano 105 drivetrain. It's the best of two worlds—true road bike feel with an additional thrust of power when you want to crush a climb or push yourself to pop off a few more miles.

This e-road bike looks, rides, and feels more like a traditional road bike
You won't feel much drag or resistance from the Fazua system when you turn it off or pass the maximum level of assist
The stable Endurance Geometry delivers comfort and confidence
Shimano 105 is a true workhorse drivetrain, delivering smooth, reliable shifts mile after mile

Learn more

Fazua's lightweight drive system adds a punch of power when you need it, but rides and feels like a traditional bike when you don't. You won't feel much drag or resistance when you turn it off or pass the max level of assist. The system is also compatible with a smartphone app to let you check battery status and customize your ride.

When your ride doesn't require an extra boost, replace the motor and battery with the storage cover (sold separately) to turn your bike into a regular Domane. You'll also save 2.9kg in weight.

Trek’s premium-grade aluminum is hydroformed into size-specific tubes that provide the perfect balance of stiffness and weight.

Learn more

Performance. Stability. Victory. Trek endurance geometry is a triple threat, maximizing control, handling, and responsiveness through perfectly tuned rider weight bias.

The additional tyre clearance allows the Do mane to go where no road bike has gone before. Race, ride, explore.

Fender mounts allow for full-coverage fenders so you can ride comfortably in less-than-ideal conditions.

Bontrager Blendr stem technology lets you clip your gear directly to the stem for clean looks, maximum user friendliness.

Learn more

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.

Going for a long ride? Rack mounts make carrying accessories a breeze.

*spec applies to all sizes unless otherwise noted

Frameset

Frame	300 Series Alpha Aluminum, Fazua Evation integrated drive system, tapered head tube, internal routing, flat mount disc, fender mounts, 148x12mm thru axle
Fork	Domane+ carbon, tapered alloy steerer, flat mount disc, 12x100mm thru axle
Frame fit	Endurance

Wheels

Wheel front	Bontrager Paradigm Comp 25, Tubeless Ready, 25mm rim width, 100x12mm thru axle
Wheel rear	Bontrager Paradigm Comp 25, Tubeless Ready, 25mm rim width, Shimano 11/12-speed freehub, 148x12 thru axle
Hub front	Bontrager Paradigm Comp 25, Tubeless Ready, 25mm rim width, 100x12mm thru axle
Skewer front	Bontrager Switch thru axle, removable lever
Rim	Bontrager Paradigm Comp 25, Tubeless Ready, 25mm rim width, 100x12mm thru axle
Tire	Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x32 c
Max tire size	38c

Drivetrain

*Shifter	Size: 49, 52 Shimano 105 R7025, short-reach lever, 11 speed
*Shifter	Size: 54, 56, 58, 61 Shimano 105 R7020, 11 speed
Front derailleur	Shimano 105 R7000, braze-on
Rear derailleur	Shimano 105 R7000, long cage, 34T max cog
*Crank	Size: 49, 52 FSA Alloy for Fazua, 50/34 chainrings, 170mm length
	Size: 54, 56 FSA Alloy for Fazua, 50/34 chainrings, 172.5mm length
	Size: 58, 61 FSA Alloy for Fazua, 50/34 chainrings, 175mm length
Cassette	Shimano 105 HG700-11, 11-34, 11-speed
Chain	Shimano 105 HG601, 11-speed

Components

Saddle	Bontrager Arvada Comp, steel rails, 138 mm width
Seatpost	Bontrager Comp, 6061 alloy, 27.2 mm, 8 mm offset, 330 mm length
*Handlebar	Size: 49, 52 Bontrager Comp VR-C, alloy, 31.8 mm, 100 mm reach, 124 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: 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
Headset	FSA Integrated, sealed cartridge bearing, 1-1/8'' top, 1.5'' bottom
Brake	Shimano 105 hydraulic disc, flat mount
*Brake rotor	Size: 49, 52, 54, 56, 58, 61 Shimano MT800, CenterLock, 160 mm
*Brake rotor	Size: 49, 52, 54, 56, 58, 61 Shimano EM810, CenterLock 160 mm

Accessories

Battery	Fazua Evation battery, 250 Wh
Charger	Fazua Evation charger, 90-120V
Controller	Fazua Evation touch remote
Motor	Fazua Evation Drive Pack, 32 km/h max assist

Weight

Weight	56 - 15.21 kg / 33.53 lbs
Weight limit	This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 275 pounds (125 kg).

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, colors, and materials.

Bike and frame weights are based off pre-production painted frames at time of publication. Weights may vary in final production.

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

156.0 - 163.0 cm

5'1.4" - 5'4.2"

74.0 - 77.0 cm

29.1" - 30.3"

163.0 - 168.0 cm

5'4.2" - 5'6.1"

76.0 - 79.0 cm

29.9" - 31.1"

168.0 - 174.0 cm

5'6.1" - 5'8.5"

78.0 - 82.0 cm

30.7" - 32.3"

174.0 - 180.0 cm

5'8.5" - 5'10.9"

81.0 - 85.0 cm

31.9" - 33.5"

180.0 - 185.0 cm

5'10.9" - 6'0.8"

84.0 - 87.0 cm

33.1" - 34.3"

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 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
49 cm	700c	44.0	74.6°	11.0	70.8°	51.7	8.0	43.0	5.3	6.7	100.7	72.7	36.8	54.0
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
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
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
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
61 cm	700c	56.7	72.7°	22.0	72.1°	58.6	7.8	43.0	4.8	6.4	104.3	82.5	38.5	64.6

Electra brand

Electra brand

Loading...

It's right for you if...

The tech you get

The final word

The Walkthrough

favorite_borderWhy you'll love it

How to responsibly recycle your e-bike battery

Features

300 Series Alpha Aluminum

Learn more

Endurance geometry

Additional Tyre Clearance

Fender compatible

Blendr-compatible stem

Learn more

Flat Mount disc brakes

Rack mounts

Specifications

Sizing & Tech