Domane+ AL 5 | Trek Bikes

Overview

You want a high-value e-road bike that looks and rides like a traditional road bike. You’re looking for a natural-feeling boost that adds extra capability to training rides and club rides.

A lightweight aluminum frame and fork, a natural-feeling HyDrive hub motor (250W, 40Nm) that assists up to 20 mph with a 250Wh battery for a range of up to 55 miles per charge when ridden in eco mode. Plus a workhorse Shimano 105 2x11 drivetrain, tubeless ready wheels, and vibration-absorbing Elite IsoZone handlebars.

Domane+ AL’s streamlined and discreet drive system lets you get more out of every ride. You get true road bike feel with the benefit of an extra boost when you want it.

This e-road bike looks, rides, and feels more like a traditional road bike
The HyDrive pedal assist system has a hub motor for a more natural ride feel
Easily change ride settings and see important info like speed and battery level with the intuitive HyDrive Bluetooth controller
The stable Endurance Geometry delivers comfort and confidence
Double your range with a 250Wh plug-and-play Range Extender battery that sits in your bottle cage

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Domane+ LT Gen 1

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Bontrager Elite Road Pedal Set

$104.99

Bontrager Spring Roll Seat Bag

$64.99

K-EDGE Garmin Sport Mount

$33.99

Bontrager Ion 200 RT/Flare RT Light Set

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Bontrager Pro Multi-Tool

$51.99

Garmin Vivoactive 4 Smartwatch

$349.99

100% S3 Standard Lens Sunglasses

$165.00

Bontrager BackRack Disc MIK

$46.99

Hyena Range Extender Battery

$499.99

Bontrager Air Rush Road Mini Pump

$37.99

Bontrager Blendr Saddle Accessory Mount

$6.50

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Trek Circuit Women's Cycling Bib Short

$114.99

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Trek Circuit Cycling Bib Short

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Bontrager XXX/Pro/Elite Stem Blendr Mono Base

$14.99

Bontrager XXX/Pro/Elite Stem Blendr Duo Base

$19.99

Bontrager MIK Commuter Double Pannier

$154.99

Features

An integrated 250Wh battery is hidden in the downtube and a powerful yet lightweight rear hub motor gives you that extra boost on the road.

Clearance for 38mm tires boosts traction for better handling and makes for a comfortable ride on everything from smooth pavement to light gravel.

Double your range with an optional 250Wh Range Extender that can expand your ride to an average of 110mi/177km in Eco mode.

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Easily toggle between Domane+ AL’s three assist modes without taking your hands off the bars using the intuitive hood-mounted controls.

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

Additional tire clearance allows Domane 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 stem technology lets you clip your gear directly to the stem for clean looks, maximum user friendliness.

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Trek's high-performance aluminum, with manipulated tube shapes to balance strength and weight savings.

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.

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 through the entire ride.

Specs

Frame	100 Series Alpha Aluminum, hub drive system, tapered head tube, internal routing, flat mount disc, rack and fender mounts
Fork	Domane+ carbon, tapered alloy steerer, internal brake routing, fender mounts, flat mount disc, 12x100mm thru axle
Frame fit	Endurance

Hub front	Formula RX-812 alloy, sealed bearing, 6-bolt, 100x12mm thru axle
Skewer front	Bontrager Switch thru axle, removable lever
Hub rear	HyDrive hub drive motor, 40Nm, 250W
Rim	Bontrager Paradigm, Tubeless Ready, 28-hole, 21mm width, presta valve
Tire	Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x32c
Max tire size	38c without fenders, 32c with fenders

*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, 31.8mm clamp
Rear derailleur	Shimano 105 R7000, long cage, 34T max cog
*Crank	Size: 49 FSA Vero Pro, 50/34, 165mm
Size: 52 FSA Vero Pro, 50/34, 170mm
Size: 54, 56 FSA Vero Pro, 50/34, 172.5mm
Size: 58, 61 FSA Vero Pro, 50/34, 175mm
Bottom bracket	Torque sensor, threaded, 110mm spindle
Cassette	Shimano 105 HG700-11, 11-34, 11 speed
Chain	Shimano HG601
Max chainring size	2x: 50/34

*Saddle	Size: 49, 52 Bontrager Verse Short Comp, steel rails, 155mm width
Size: 54, 56, 58, 61 Bontrager Verse Short Comp, steel rails, 145mm width
Seatpost	Bontrager carbon, 27.2mm, 8mm offset, 330mm length
*Handlebar	Size: 49 Bontrager Elite IsoZone VR-SF, alloy, 31.8mm, internal Di2 routing, 75mm reach, 128mm drop, 38cm width
Size: 52 Bontrager Elite IsoZone VR-SF, alloy, 31.8mm, internal Di2 routing, 75mm reach, 128mm drop, 40cm width
Size: 54, 56 Bontrager Elite IsoZone VR-SF, alloy, 31.8mm, internal Di2 routing, 75mm reach, 128mm drop, 42cm width
Size: 58, 61 Bontrager Elite IsoZone VR-SF, alloy, 31.8mm, internal Di2 routing, 75mm reach, 128mm drop, 44cm width
Handlebar tape	Bontrager Supertack Perf tape
*Stem	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 rotor	Shimano RT66, 6-bolt, 160mm
Rotor size	Max brake rotor sizes: 160mm front & rear

Battery	250Wh
Charger	2A, 42V output, 100V-240V AC input

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 275 pounds (125 kg).

Sizing

Geometry

Service

Reviews

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Endurance geometry

Additional Tire Clearance

Fender compatible

Blendr stem

Learn more

100 Series Alpha Aluminum

Flat Mount disc brakes

Rack mounts

Endurance fit