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1939785 / 54293850587482

Product Details

Trek Domane+ ALR 5 Electric Road Bike

The Trek Domane+ ALR 5 Electric Road Bike is a lightweight aluminium e-road bike that delivers a smooth, quiet and natural-feeling ride. Powered by the TQ HPR60 motor, it offers responsive support for long-distance rides and challenging climbs, helping you go further with ease.

Paired with a SRAM Apex 12-speed drivetrain, it delivers reliable, precise shifting across varied terrain. Ideal for riders looking to extend their road adventures without compromising the feel of a traditional ride.

Features
  • Frame: 300 Series Alpha Aluminium, TQ drive system, hidden mudguard mounts, rack mounts, integrated frame bag mounts, internal cable routing, flat-mount disc, integrated chainkeeper, UDH, 142x12 mm chamfered thru axle
  • Fork: Domane ALR carbon, tapered carbon steerer, internal brake routing, mudguard mounts, flat-mount disc, chamfered 12x100 mm thru axle
  • Weight: ML – 14.39 kg / 31.73 lb (with TLR sealant, no tubes)
  • Weight limit: This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 125 kg (275 lb)
  • Computer: TQ LED display with Bluetooth and ANT+ connectivity
  • Motor: TQ-HPR60, 60 Nm, 300 watt maximum continuous rated power, 350 watt peak power
  • Shifter: SRAM Apex, 12-speed
  • Rear derailleur: SRAM Apex XPLR, 44T max cog
  • Crank:
  • Size - XS, S, Praxis Alloy, 165 mm length
  • Size - M, ML, Praxis Alloy, 170 mm length
  • Size - L, XL, Praxis Alloy, 172.5 mm length
  • Cassette: SRAM XPLR PG-1231, 11-44, 12-speed
  • Chain: SRAM Apex, 12-speed
  • Max chainring size: 1x: 46T
  • Hub front: Bontrager alloy, sealed bearing, CenterLock disc, 100x12 mm thru axle
  • Skewer front: Bontrager Switch chamfered thru axle, removable lever
  • Hub rear: Bontrager alloy, sealed bearing, CenterLock disc, Shimano 11-speed freehub, 142x12 mm thru axle
  • Skewer rear: Bontrager Switch chamfered thru axle, removable lever
  • Rim: Bontrager Paradigm 23, Tubeless Ready, 24-hole, 23 mm width, Presta valve
  • Spokes: 14 g stainless steel, black
  • Tyre: Bontrager Kwaremont Pro GR, tubeless ready, folding bead, dual compound, 120 tpi, 700x32 mm
  • Tyre part: Bontrager TLR sealant, 180 ml / 6 oz
  • Max tyre size: 38 mm without mudguards, 35 mm with mudguards
  • Saddle: Verse Short Comp, steel rails, 145 mm width
  • Seatpost: Bontrager alloy, 27.2 mm, 12 mm offset, 330 mm length
  • Handlebar:
  • Size - XS, Bontrager Comp, alloy, 31.8 mm, 80 mm reach, 121 mm drop, 36 cm control width, 40 cm drop width
  • Size - S, Bontrager Comp, alloy, 31.8 mm, 80 mm reach, 121 mm drop, 38 cm control width, 42 cm drop width
  • Size - M, ML, Bontrager Comp, alloy, 31.8 mm, 80 mm reach, 121 mm drop, 40 cm control width, 44 cm drop width
  • Size - L, XL, Bontrager Comp, alloy, 31.8 mm, 80 mm reach, 121 mm drop, 42 cm control width, 46 cm drop width
  • Handlebar tape: Trek EcoTack
  • Stem:
  • Size - XS, Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 70 mm length
  • Size - S, Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 80 mm length
  • Size - M, Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 90 mm length
  • Size - ML, L, Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 100 mm length
  • Size - XL, Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 110 mm length
  • Brake rotor: SRAM Paceline, rounded, CentreLock, 160 mm
  • Brake lever: SRAM Apex, 12 speed
Highlights
  • 300 Series Alpha Aluminium Frame and Carbon Fork
  • SRAM Apex 12-speed Groupset
Specifications
Model
Domane+ ALR 5
Battery [Capacity]
360 Wh
Battery [Maker]
tq
Brakes [Kind]
Hydraulic Disc
Brakes [Maker]
SRAM
Brakes [Model]
Apex
Cassette [Gearing]
11–44
Cassette [Maker]
SRAM
Cassette [Model]
XPLR PG-1231
Chain [Maker]
SRAM
Chain [Model]
Apex
Chainring [Gearing]
44
Crank [Maker]
praxis
Crank [Model]
Praxis Alloy
Discipline Compatibility
Road
E-Bike
Yes
F Hub [Maker]
Bontrager
F Hub [Model]
Bontrager alloy sealed bearing CenterLock
Family
Domane+
FD [Maker]
SRAM
FD [Model]
Apex Di2
Fenders Mounts
Yes
Fork [Axle Diameter]
12 mm
Fork [Axle Type]
12x100mm Thru-Axle
Fork [Brake Type]
Disc
Fork [Maker]
Trek
Fork [Material]
Carbon
Fork [Model]
Domane ALR
Fork [Wheel Size]
700c
Frame [Hanger Standard]
UDH
Frame [Material]
Aluminium
Frame [Tire Clearance]
38c mm
Frameset
No
Gearing [Configuration]
1x
Gearing [Kind]
Conventional
Gender
Unisex
Handlebar [Drop]
121 mm
Handlebar [Kind]
Drop
Handlebar [Maker]
Bontrager
Handlebar [Material]
Aluminium
Handlebar [Reach]
80 mm
Handlebar [Shape]
Drop bar
Motor [Kind]
Mid-Drive
Motor [Maker]
tq
Motor [Power]
250 W
Motor [Torque]
60 Nm
R Hub [Maker]
Bontrager
R Hub [Model]
Bontrager alloy sealed bearing CenterLock
Rack Mounts
Yes
RD [Maker]
SRAM
RD [Model]
Apex XPLR
Saddle [Maker]
Bontrager
Saddle [Material]
Steel
Saddle [Width]
145 mm
Seatpost [Diameter]
27.2
Seatpost [Kind]
Rigid
Seatpost [Length]
330 mm
Seatpost [Maker]
Bontrager
Seatpost [Material]
Aluminium
Seatpost [Offset]
12 mm
Shifters [Maker]
SRAM
Shifters [Model]
Apex
Shifting
Mechanical
Stem [Angle]
7 degree
Stem [Clamp Diameter]
31.8
Stem [Maker]
Bontrager
Stem [Material]
Aluminium
Sub Family
Domane ALR
Suspension Configuration
Rigid
Tires [Maker]
Bontrager
Tires [Width]
32 mm
Wheels [Configuration]
Front+Rear
Wheels [Kinds]
Tubeless Ready
Wheelset [Inner Width]
23 mm
Wheelset [Maker]
Bontrager
Wheelset [Material]
Aluminium
Wheelset [Model]
Paradigm 23
Product code
1939785 / 54293850587482
Size Guide
Trek Domane SLR Gen 3 2022 Gen 4 Size Guide 2023

All measurements in mm unless otherwise stated.

Reviews
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Shipping & Returns

Free UK delivery on orders over £50. Orders are dispatched within 1-2 working days and typically arrive 1-2 working days later.

Return unused items in their original packaging within 30 days of delivery. Return postage is £3.50.

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About Trek

The best bike, ridden everywhere.

Founded in a Wisconsin barn in 1976, Trek has grown into one of the world's most recognised bicycle brands without losing the obsession that started it all: build the best bike, ride it further, share it with everyone.

Trek believes the bicycle is a simple solution to many of the world's most complicated problems. Every bike Trek builds — from the Madone race weapon to the Marlin trail bike — is made with that conviction. More riders, more often, on better bikes.