Released October 13

Trek releases all-new Domane+ SLR



Price Range


Frame Material

Aluminum, Carbon

Trek released the all-new Domane+ SLR today, a natural-feeling performance e-road bike with an unprecedented weight-to-speed ratio. Weighing in at just around 26 pounds with a 28mph max assist, Domane+ SLR is an electric road bike unlike ever before. 

Domane+ SLR doesn't look, sound, fit, or feel like an electric bike. It boasts a lightweight carbon frame, whisper-quiet motor, sleek controls, and road-specific tune for a true road bike experience with a subtle and powerful boost wherever you need it. 

The highs and lows of this model family

Compare the Domane+ Range
Spec Level
Weight31.0 lbs27.3 lbs27.8 lbs26.9 lbs27.6 lbs25.9 lbs26.8 lbs
MotorHydrive 250W 40Nm hub-driveTQ 250W 50Nm mid-driveTQ 250W 50Nm mid-driveTQ 250W 50Nm mid-driveTQ 250W 50Nm mid-driveTQ 250W 50Nm mid-driveTQ 250W 50Nm mid-drive
Battery250WhTQ 360WhTQ 360WhTQ 360WhTQ 360WhShimano 360WhTQ 360Wh
Groupset105, FSA105 Di2, PraxisRival XPLR eTap, Rival eTapUltegra Di2, PraxisForce XPLR eTap, Force eTapDura-Ace Di2, PraxisRED XPLR eTap, RED eTap
Drivetrain2 × 112 × 12 Electronic1 × 12 Electronic2 × 12 Electronic1 × 12 Electronic2 × 12 Electronic1 × 12 Electronic
Where to Buy

At Trek


At Trek


At Trek


At Trek

Estimated Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more. Learn more →

Spec level →$0$2,000$4,000$6,000$8,000$10,000$12,000
AL 5
SLR 6 eTap
SLR 7 eTap
SLR 9 eTap
Stack/Reach Ratio1.461.501.531.561.601.67
Top Tube Length523536548560573592
Seat Tube Length440475500525548567
Seat Tube Angle74.674.273.773.373.072.7
Head Tube Length110130145160180220
Head Tube Angle70.871.371.371.972.072.1
BB Drop808080787878
BB Height256256256258258258
Front Center590596604600609625
Chainstay Length436436436436436436
Standover Height733759778800815831

🐐 Measurements listed in millimeters and degrees

Cycling Tips
2023 Trek Domane+ e-road bike review: Ultra-quiet, ultra-stealthy - CyclingTips

James HuangOct 13, 2022

Flagship model weighs just 12.21 kg, and US-spec bikes get a genuinely useful 45 km/h cutoff from the new TQ mid-drive motor.

Read Review

Gran Fondo Magazine
Trek Domane+ SLR 6 2023 first ride review: how discreet can an e-road bike be?

Martin StaffaOct 13, 2022

With a new TQ-HPR50 mid-drive motor hidden inside its frame, the Trek Domane+ SLR 6 2023 goes e-ncognito, promising to deliver an authentic road bike feeling despite its electric motor. But does it actually work?

  • Balanced weight distribution and good handling

  • Excellent motor integration

  • Hardly perceptible noise level

  • Generous tire clearance

  • Mudguard mounts ensure good everyday suitability

  • Disproportionately thick down tube looks awkward

Read Review

First ride review: Trek Domane+ SLR 9 eTap

William TracyOct 13, 2022

Trek takes a leap forward in its e-road bikes.

Read Review

From Trek

Remarkably light and compact e-system
The all-new Domane+ SLR weighs in at just around 26 lbs. thanks to a lightweight frame design and compact e-system. The TQ harmonic pin ring e-system is remarkably lightweight, quiet, and compact while packing enough extra power for the most epic adventures. 

Ride far, ride fast
Domane+ SLR has a max assist of up to 28mph, with a 360-watt/hour battery that can take riders around 60-miles in Eco mode (or around 90 miles with the optional 160-watt/hour Range Extender). And riders can explore even farther by customizing their ride assist in the Trek Central App. 

Real road feel
A close-to-standard road Q factor, intuitive mode control buttons on the hoods, and road-specific tune give Domane+ SLR a traditional road bike fit and feel while still providing a natural-feeling boost for hills, windy days, or extra-long adventures. 

Road-smoothing IsoSpeed comfort
Domane+ SLR was built with the same rider-friendly features as the traditional Domane, including rear IsoSpeed to smooth bumps in the road and a stable endurance geometry for long-haul comfort. 

Versatile tire clearance
Riders can venture from smooth pavement to packed gravel with ease thanks to 40mm tire clearance. For gravel-dedicated e-road riders, our eTap models come with gravel tires and a SRAM 1x XPLR groupset.

Our best and lightest carbon
The all-new Domane+ SLR was designed with our highest-end 800 Series OCLV Carbon to shave weight and provide superior ride quality.

 Trek Central App
The Trek Central app seamlessly connects with Domane+ for custom motor tuning, activity tracking, and real-time range calculations. 

Domane+ SLR will be available globally on and through Trek's global network of retail partners.