Domane+ SLR 7 AXS

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You're looking for a high-end carbon e-road bike that's super light, super discreet, and super quiet. Versatility is important, and you want the ability to roll on everything from smooth pavement to rough gravel. Plus, you want to pair it up appropriately with cherry-picked components, like the wireless electronic SRAM Force eTap AXS drivetrain and carbon wheels.

Our best and lightest 800 Series OCLV Carbon frame with rear IsoSpeed. A powerful 50Nm TQ harmonic pin ring motor that assists up to 28mph, a 360Wh integrated battery, an integrated smart LED display, and discreet hood-mounted controls for toggling through assist modes. Aeolus Pro 3V OCLV Carbon wheels, SRAM Force eTap AXS wireless electronic drivetrain, carbon cranks, a vibration-absorbing Bontrager Pro Iso-Core handlebar, and a RCS Pro stem that fully integrates your cables for a sleek look.

Our best Domane+ carbon frame and most discreet electric drive system gives you the added boost you want without sacrificing sleek looks and impressive performance. Wireless electronic SRAM Force eTap AXS delivers ultra-fast and precise shifts.

The TQ harmonic pin ring motor is impressively discreet, compact, light, whisper-quiet, and offers a powerful assist up to 28mph
The smart charge port, sleek integrated display, and discreet controls keep the bike looking and feeling like a traditional road bike
Stable endurance geometry partners with road-smoothing rear IsoSpeed that absorbs bumps in the road for a smoother, more comfortable ride
On long rides, you can add on a Range Extender that fits neatly in the bottle cage and gives you the power you need to go the extra distance
It comes equipped with an adventure-ready 1x wireless SRAM Force eTap AXS drivetrain and 40mm gravel tires for loose conditions

Certified to UL 2849 by ACT Labs LLC. For additional lithium ion battery safety, click here.

"Ultra-quiet, ultra-stealthy...like you’ve always got a hand on your back, or the feeling you get when you’re having a really, really (really) good day."

"Most ebikes have a very bottom-heavy feel… Domane+ SLR 9 doesn’t have any of these ride sensations. The fact that it feels more like a traditional road bike makes you want to push the limit in corners and on the flats...Feels like an acoustic bike on the open road, especially while corning and riding tight roads."

"People looking at it from a slight distance, or even up close, probably wouldn’t know this is an e-bike...rear IsoSpeed decoupler, high-end OCLV 800 carbon material, endurance geometry, internal cable routing, and generous tire clearance that pushes this bike well into gravel territory."

"Feels smooth and natural on the road...descends confidently and feels agile…and it’s still comfortable like the regular Domane SLR."

"If the holy grail for the best electric road bikes, or at least the path to greater acceptance, is to appear largely indistinguishable from regular road bikes, then Trek has seemingly made up serious ground."

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Time to bust out the repair stand for some maintenance? Find a detailed breakdown of your bike with part numbers, torque values, and platform-specific tech instructions below.

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Get incredible benefits, like concierge support and a private tour of Trek Headquarters, when you purchase any Project One or SLR level road bike.

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Check out our seven reasons why Trek is the smarter e-bike investment.

See why Trek's for you

Electric bike rebate programs are popping up all over the country, meaning you could save big when you buy a Trek e-bike! See if you're eligible for a rebate near you.

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Electrify your global adventures on a Trek Travel trip with Domane+. Take the cycling vacation of a lifetime and get up to $500 off your next bike purchase.

Find your dream trip

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Getting the best performance out of your e-bike doesn't stop when your ride ends. Keep watching to learn how to clean and care for your e-bike.

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An elite racer at the top of her game, her partner who wants to keep pace, and the electric solution that’s allowed them to experience more together.

Learn all about the best way to give your day a boost.

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Trek Velocis Cycling Bib Shorts

£71.99 - £89.99 £89.99

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Bontrager Pro Water Bottle Cage

£38.39 £47.99

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Bontrager Elite Road Pedal Set

£99.99

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Trek Velocis Women's Cycling Bib Shorts

£71.99 - £89.99 £89.99

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Bontrager XXX WaveCel Road Bike Helmet

£105.60 £131.99

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purpledark_pinklight-2 swatch

Trek Circuit Women's LTD Cycling Jersey

£43.99 - £54.99 £54.99

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Trek RCS Pro Stem Blendr Bases

£9.99 - £12.99

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TQ Range Extender Cable for Road

£34.99

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TQ HPR Range Extender Battery

£489.99

Trek Velocis Mips Road Bike Helmet

£183.99 - £229.99 £229.99

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pinkvisibility-1 swatch

Rapha Women's Core Cycling Jersey

£78.00

Rapha Pro Team Training Cycling Jersey

£115.00

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Rapha Pro Team Women's Training Cycling Bib Shorts

£170.00

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Rapha Pro Team Training Cycling Bib Shorts

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Domane+ SLR eTap comes with 40mm gravel tires and a gravel-specific SRAM XPLR drivetrain so you can easily, comfortably, and reliably venture onto gravel roads.

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

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

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.

Shop Range Extender

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

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.

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.

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Compliant with leading safety regulations

Learn how we ensure our e-bikes meet or exceed the latest safety regulations

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This bike doesn’t come with pedals because you’ll have a better time on your new bike if you choose your own. See the pedal guide to find the best pedals for your riding style.

See the guide

Every set of Bontrager carbon wheels is backed by the Carbon Care Wheel Loyalty Program. In the unlikely event that you damage your Bontrager carbon wheels within the first two years of ownership, we’ll repair or replace them for free.

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Don't settle for anyone else's bike. Create your very own with Project One, Trek's custom bike program.

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

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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.

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.

Carbon wheels can lighten your ride and improve your performance—and when you ride Bontrager, your investment is protected. All Bontrager carbon wheels are backed by a lifetime warranty for the original owner.

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*Please note - spec applies to all sizes unless listed separately

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 - 12.50 kg / 27.56 lbs
Weight limit	This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 275 pounds (125 kg).

Battery	TQ 360Wh
Charger	TQ 4A charger
Computer	TQ LED display with Bluetooth & ANT+ connectivity
Motor	TQ-HPR50, 50 Nm, 250 watt maximum continuous rated power, 300 watt peak power

Shifter	SRAM Force eTap AXS, 12 speed
Rear derailleur	SRAM Force XPLR eTap AXS, 44T 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	SRAM X-SYNC, 42T, alloy
Cassette	SRAM XG-1271, 10-44, 12 speed
Chain	SRAM Force, 12 speed
Max chainring size	1x: 46T, 2x: 52/36

Wheel front	Bontrager Aeolus Pro 3V, OCLV Carbon, Tubeless Ready, 25mm rim width, 100x12mm thru axle
Wheel rear	Bontrager Aeolus Pro 3V, OCLV Carbon, Tubeless Ready, 25mm rim width, 142x12mm thru axle
Skewer front	Bontrager Switch thru axle, removable lever
Skewer rear	Bontrager Switch thru axle, removable lever
Tire	Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700x40mm
Tire part	Bontrager TLR sealant, 6oz
Rim strip	Bontrager TLR
Max tire size	40mm without fenders, 35mm with fenders

*Saddle	Size: 50, 52 Bontrager Verse Short Elite, hollow stainless steel rails, 155mm width
*Saddle	Size: 54, 56, 58, 60, 62 Bontrager Verse Short Elite, hollow stainless steel rails, 145mm width
*Seatpost	Size: 50, 52, 54, 56 KVF aero carbon seatpost, 20mm offset, 280mm length
*Seatpost	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	SRAM Force AXS hydraulic disc, flat mount
Brake rotor	SRAM CenterLine X, centerlock, round edge, 160mm
Rotor size	Max brake rotor sizes: 180mm front, 160mm rear

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, materials, and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice. Prices shown are manufacturer's suggested retail prices.

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

How tall are you?

To measure your height, stand straight up, barefoot, with your back, heels, shoulders and head all touching a wall. While looking straight ahead, place a book or straight edge on your head and slowly push it against the wall. Your straight edge should be parallel with the floor. Mark the spot where the bottom of the book is touching the wall. The distance from the marked spot to the floor is your height.

What is your inseam?

How to measure: Stand barefoot with your back straight and against a wall. Tuck a ruler or something that extends to the floor between your legs. Using both hands, and keeping it level, pull the ruler up into your crotch as if you were sitting on the saddle. Measure the distance from the top edge of the ruler to the ground to find your inseam measurement. Your inseam is very important to your final bike size so please measure carefully.

size-table
Size	Rider Height	Inseam
50	158 - 163 cm 5'2" - 5'4"	74 - 77 cm 29" - 30"
52	163 - 168 cm 5'4" - 5'6"	76 - 79 cm 30" - 31"
54	168 - 174 cm 5'6" - 5'9"	78 - 82 cm 31" - 32"
56	174 - 180 cm 5'9" - 5'11"	81 - 85 cm 32" - 33"
58	180 - 185 cm 5'11" - 6'1"	84 - 87 cm 33" - 34"
60	185 - 190 cm 6'1" - 6'3"	86 - 90 cm 34" - 35"
62	190 - 195 cm 6'3" - 6'5"	89 - 92 cm 35" - 36"

All measurements provided in cm unless otherwise noted.

Sizing table
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	Stem length	Saddle rail height min (w/short mast)	Saddle rail height max (w/short mast)	Saddle rail height min (w/tall mast)	Saddle rail height max (w/tall mast)
50 cm	700c	45.0	74.6°	13.0	71.1°	51.9	8.0	43.0	5.3	6.3	100.7	72.8	36.8	54.6	80.0	58.5	65.0	61.5	68.0
52 cm	700c	47.5	74.2°	14.5	71.3°	53.0	8.0	43.0	5.3	6.2	101.3	74.7	37.1	56.1	90.0	61.5	68.0	64.5	71.0
54 cm	700c	50.0	73.7°	16.0	71.3°	54.2	8.0	43.0	5.3	6.2	102.1	76.6	37.4	57.5	90.0	64.0	70.5	67.0	73.5
56 cm	700c	52.5	73.3°	17.5	71.9°	55.4	7.8	43.0	4.8	6.3	101.8	78.8	37.7	59.1	100.0	67.0	73.5	70.0	76.5
58 cm	700c	54.8	73.0°	19.5	72.0°	56.7	7.8	43.0	4.8	6.3	102.7	80.8	38.0	61.1	100.0	69.0	75.5	72.0	78.5
60 cm	700c	56.7	72.8°	22.0	72.1°	57.9	7.5	43.0	4.8	6.2	103.7	82.9	38.3	63.2	110.0	71.0	77.5	74.0	80.5
62 cm	700c	58.6	72.5°	24.5	72.1°	59.3	7.5	43.0	4.8	6.2	104.7	84.7	38.6	65.6	110.0	73.0	79.5	76.0	82.5

Model 36740

References

FAQ – 2023 Domane+ SLR
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FAQ – TQ e-bikes
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FAQ – Trek Central App
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Quick start guide – TQ-HPR50
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Manual – TQ-HPR50
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Service manual – Domane+ SLR
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Service instructions – Carbon steerer tube: Spacers, stem and cutting
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Guide – Road Cockpit Compatibility Chart
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Guide - Blendr compatibility
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Comparison Chart - 2023 Trek E-Road
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It's right for you if...

The tech you get

The final word

The Walkthrough

Why you'll love it

"Undeniably fun to ride"

"Genuinely an all-new animal for road riding"

"One of the sleekest e-road options available"

"A leap forward"

"Lightweight, quiet and looks just like the regular version"

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Product features

Gravel ready

Ultra-lightweight

Designed to go the distance

Optional Range Extender

The smooth advantage

Real road feel

Connect, customize, calculate

Compliant with leading safety regulations

Don’t forget your pedals

Carbon Care Wheel Loyalty Program

Project One

Blendr stem

Endurance geometry

Additional Tire Clearance

Flat Mount disc brakes

Warrantied for life

How tall are you?

What is your inseam?

Sizing

Geometry

Domane+ SLR 7 AXS

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