Description
Specs Technology FAQs
Lifes got hills. Youve got Domane+
Domane+ ALR is an aluminum drop-bar electric bike designed for roadies who want an authentic road bike experience with an extra boost. The sleek and efficient Fazua drive system kicks things up a notch when you need itlike riding into a headwind or keeping pace with your buddybut doesn’t drag or hold you back when it’s not in use.
Why you’ll love it
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You won’t feel much drag or resistance from the Fazua system when you turn it off or pass the maximum level of assist
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The stable Endurance Geometry delivers comfort and confidence
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Shimano 105 is a true workhorse drivetrain, delivering smooth, reliable shifts mile after mile
SPECS
| FRAMESET | |
| FRAME | 300 Series Alpha Aluminum, Fazua Evation integrated drive system, tapered head tube, internal routing, flat mount disc, fender mounts, 148x12mm 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-speed freehub, 148×12 thru axle |
| SKEWER FRONT | Bontrager Switch thru axle, removable lever |
| TIRE | Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700×32 c |
| DRIVETRAIN | |
| 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, 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 Size: 49, 52, 54, 56, 58, 61 Shimano EM810, CenterLock 160 mm |
| ACCESSORIES | |
| FAZUA DRIVEPACK | Fazua Evation 1.0, 250Wh Fazua Evation Drive Pack, 25 kph/20 mph max assist Fazua Evation touch remote Fazua Evation charger |
| 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). |
TECHNOLOGY
300 Series Alpha Aluminum
Treks premium-grade aluminum is hydroformed into size-specific tubes that provide the perfect balance of stiffness and weight.
Endurance Geometry
Performance. Stability. Victory. Trek endurance geometry is a triple threat, maximizing control, handling, and responsiveness through perfectly tuned rider weight bias.
Additional Tire Clearance
The additional tire clearance allows the Do mane to go where no road bike has gone before. Race, ride, explore.

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