Domane+ SLR 9

Features

Compact, quiet, and mighty e-system

The TQ harmonic pin ring motor is super efficient with an amazing range-to-weight-to-speed ratio. It's ultra-compact, whisper-quiet, and offers an unbelievably natural-feeling assist up to 28 mph.

Ultra-lightweight

Domane+ SLR is our lightest e-bike ever, weighing only ~26 pounds thanks to our best and lightest 800 Series OCLV Carbon and a smart frame designed to shave weight.

Designed to go the distance

An integrated 360Wh battery is hidden in the downtube and offers an impressive range of around 60 miles in Eco mode.

Optional Range Extender

Explore farther with an optional 160Wh Range Extender that gives you an extended total range of around 90 miles in Eco mode. Want even more miles? The Trek Connect App lets you customize your assist to extend your range even more.

The smooth advantage

Newly refined IsoSpeed soaks up fatiguing bumps and saves weight so you can ride stronger longer.

Real road feel

A road-specific tune, narrow Q factor, and intuitive mode change buttons on the hoods make Domane+ SLR feel and handle like a traditional bike with the added benefits of electric.

All-road versatility

This Domane+ SLR comes with 32mm smooth tires that roll fast on paved roads, but has clearance for up to 40mm tires to enjoy every road, from smooth tarmac to gravel.

Shimano Dura-Ace Di2

The pinnacle of Shimano road technology and innovation, the new 12 speed Dura-Ace Di2 R9200 is Shimano's fastest ever. Speed was the driving force behind this next-generation road group.That’s why every component was refined, designed, and fine-tuned to make you faster – whether you’re sprinting to the finish on the Champs-Elysees or crushing your local climb.

Connect, customize, calculate

The Trek Central app seamlessly connects to your Domane+ for real-time range calculations, activity tracking, and custom motor tuning. Plus, navigation and mapping features help you stay on course wherever you ride.

Specs

Frame	800 Series OCLV Carbon, TQ drive system, tapered head tube, rear IsoSpeed, internal routing, flat mount disc, fender mounts, 142x12mm thru axle
Fork	Domane+ carbon, tapered carbon steerer, internal brake routing, fender mounts, flat mount disc, 12x100mm thru axle
Frame fit	Endurance

Weight	56 - 11.75 kg / 25.91 lbs (with TLR sealant, no tubes)
Weight limit	This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 275 pounds (125 kg).

*Battery	Size:50, 52, 54, 56, 58, 60, 62 Shimano BT-DN300
	Size:50, 52, 54, 56, 58, 60, 62 TQ 360Wh
Charger	Charging cable included
Computer	TQ LED display with Bluetooth & ANT+ connectivity
Motor	TQ-HPR50, 50 Nm, 250 watt maximum continuous rated power, 300 watt peak power

Shifter	Shimano Dura-Ace R9270 Di2, 12 speed
Front derailleur	Shimano Dura-Ace R9250 Di2, braze-on, down swing
Rear derailleur	Shimano Dura-Ace R9250 Di2, 34T max cog
*Crank	Size:50, 52 Praxis Carbon, 170mm length
	Size:54, 56 Praxis Carbon, 172.5mm length
	Size:58, 60, 62 Praxis Carbon, 175mm length
Chainring	Praxis, 50/34T, 12 speed
Cassette	Shimano Dura-Ace R9200, 11-34, 12 speed
Chain	Shimano Dura-Ace/XTR M9100, 12 speed
Max chainring size	1x: 46T, 2x: 52/36

Wheel front	Bontrager Aeolus RSL 37, OCLV Carbon, Tubeless Ready, 37mm rim depth, 100x12mm thru axle
Wheel rear	Bontrager Aeolus RSL 37, OCLV Carbon, Tubeless Ready, 37mm rim depth, 142x12mm thru axle
Skewer front	Bontrager Switch thru axle, removable lever
Skewer rear	Bontrager Switch thru axle, removable lever
Tire	Bontrager R3 Hard-Case Lite, Tubeless Ready, aramid bead, 120 tpi, 700x32mm
Tire part	Bontragr TLR sealant, 6oz
Rim strip	Bontrager TLR
Max tire size	40mm without fenders, 35mm with fenders

*Saddle	Size:50, 52 Verse Short Pro, carbon rails, 155mm width
	Size:54, 56, 58, 60, 62 Verse Short Pro, carbon rails, 145mm width
*Seatpost	Size:50, 52, 54, 56 KVF aero carbon seatpost, 20mm offset, 280mm length
	Size:58, 60, 62 KVF aero carbon seatpost, 20mm offset, 320mm length
*Handlebar	Size:50, 52 Bontrager Pro IsoCore VR-SF, 40cm
	Size:54, 56 Bontrager Pro IsoCore VR-SF, 42cm
	Size:58, 60, 62 Bontrager Pro IsoCore VR-SF, 44cm
Handlebar tape	Bontrager Supertack Perf tape
*Stem	Size:50 Trek RCS Pro, -7 degree, 80mm length
	Size:52, 54 Trek RCS Pro, -7 degree, 90mm length
	Size:56, 58 Trek RCS Pro, -7 degree, 100mm length
	Size:60, 62 Trek RCS Pro, -7 degree, 110mm length
Brake	Shimano Dura-Ace BR-9270 hydraulic disc, flat mount caliper, resin pad w/fin.
*Brake rotor	Size:50, 52, 54, 56, 58, 60, 62 Shimano MT900, centerlock, 160mm
	Size:50, 52, 54, 56, 58, 60, 62 Shimano CL900, centerlock, 160mm
Rotor size	Max brake rotor sizes: 180mm front, 160mm rear

Electronics	TQ 4A charger