2026 Domane+ SLR 6 Electric Road Bike
Fully assembled, tuned, and test-ridden—ready to ride at pickup from any DFW Bike Mart location.
Expected to ship within 3 days
Professionally built and test-ridden before it ships. Arrives mostly assembled with just minimal setup needed. See Reassembly Instructions
Delivered fully assembled and tuned by Bike Mart—ready to ride right at your doorstep within 10 miles of any DFW location.
Ship
Get your bike or equipment delivered to your home directly from Bike Mart via our FedEx or USPS Carrier partners. Adult signature is required for all bike deliveries and for equipment & gear deliveries over $500.
For orders that include a bike, it will be professionally pre-built and shipped to your home with minimal assembly needed. While we try to make it as easy as possible, basic mechanical skills and proper tools are required. For orders that include a frameset please visit our support center to make sure you have the specialty tools and skills required.
If you decide to take your bike to a local retailer for assembly, additional fees will apply.
Pickup
We’ve made it easier than ever to get the gear and bikes you love—fast. With our Buy Online, Pick Up In Store (BOPIS) option, you can shop online and pick up your items at your convenience from any of our six DFW locations.
The best part about picking up at a Bike Mart location is that you get the same high quality service with the convenience of having the exact bike or part.
Bikes / Car Racks will be assembled and installed at no extra charge
Delivery
When you select "Home Delivery" at checkout. Your bike will be professionally assembled and the closest Bike Mart store will call you to schedule the delivery.
We offer home delivery for bike purchases only within 10 miles of a Bike Mart location. Contact us if you live beyond 10 miles and we can discuss more options. Additional fees may apply.
In stock bikes will be delivered within 7 days. Warehouse bikes will delivered within 14 days*.
2026 Domane+ SLR 6 Electric Road Bike
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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.
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Ultra-lightweight
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.
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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.
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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.
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The smooth advantage
Newly refined IsoSpeed soaks up fatiguing bumps and saves weight so you can ride stronger longer.
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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.
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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.
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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.
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Shimano 105 Di2
With a shared Di2 platform inherited from Dura-Ace and Ultegra, sophisticated ergonomics, Shimano 105-optimized gear combinations, and an exceptional hydraulic disc brake system, Shimano 105 Di2 R7100 marks a new era of affordable, 12 speed electronic performance. You can set up the drivetrain just the way you like it via Shimano’s user-friendly E-Tube app.
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Compliant with leading safety regulations
The e-systems on Trek and Electra e-bikes are third-party tested to meet the latest e-bike safety regulations, including the stringent UL 2849 certification — so all you have to worry about is where your e-bike will take you next.
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Don’t forget your pedals
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. We recommend clipless road pedals for control and efficiency.
Overview
Overview
Technical Specifications
Technical Specifications
| 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 |
| Weight | 56 - 12.85 kg / 28.33 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 | 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 |
| E-bike classification | Class 3 |
| Shifter | Shimano 105 R7170 Di2, 12 speed |
| Front derailleur | Shimano 105 R7150 Di2, braze-on, down swing |
| Rear derailleur | Shimano R7150 Di2, 36T max cog |
| *crank | Size: 50, 52 Praxis Carbon, 170mm lengthSize: 54, 56 Praxis Carbon, 172.5mm lengthSize: 58, 60, 62 Praxis Carbon, 175mm length |
| Chainring | Praxis, 50/34T, 12 speed |
| Cassette | Shimano 105 7101, 11-34, 12 speed |
| Chain | Shimano SLX M7100, 12 speed |
| Max chainring size | 1x: 46T, 2x: 52/36 |
| 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 11/12-speed freehub, 142x12 thru axle |
| Skewer front | Bontrager Switch thru axle |
| Skewer rear | Bontrager Switch thru axle, removable lever |
| Tire | Bontrager R3 Hard-Case Lite, Tubeless Ready, aramid bead, 120 tpi, 700x32mm |
| Rim strip | Bontrager TLR |
| Max tire size | 40mm without fenders, 35mm with fenders |
| *saddle | Size: 50, 52 Verse Short Elite, hollow magnesium rails, 155mm widthSize: 54, 56, 58, 60, 62 Verse Short Elite, hollow magnesium rails, 145mm width |
| *seatpost | Size: 50, 52, 54, 56 KVF aero carbon seatpost, 20mm offset, 280mm lengthSize: 58, 60, 62 KVF aero carbon seatpost, 20mm offset, 320mm length |
| *handlebar | Size: 50, 52 Bontrager Elite IsoZone VR-SF, alloy, 31.8mm, internal Di2 routing, 75mm reach, 128mm drop, 40cm widthSize: 54, 56 Bontrager Elite IsoZone VR-SF, alloy, 31.8mm, internal Di2 routing, 75mm reach, 128mm drop, 42cm widthSize: 58, 60, 62 Bontrager Elite IsoZone VR-SF, alloy, 31.8mm, internal Di2 routing, 75mm reach, 128mm drop, 44cm width |
| Handlebar tape | Bontrager Supertack Perf tape |
| *stem | Size: 50 Trek RCS Pro, -7 degree, 80mm lengthSize: 52, 54 Trek RCS Pro, -7 degree, 90mm lengthSize: 56, 58 Trek RCS Pro, -7 degree, 100mm lengthSize: 60, 62 Trek RCS Pro, -7 degree, 110mm length |
| Brake rotor | Shimano RT70, centerlock, 160mm |
| Rotor size | Max brake rotor sizes: 180mm front, 160mm rear |
Parts are subject to change without notice. Chat with us if you have any questions.
Geometry
Geometry
All measurements provided in cm unless otherwise noted.
| Frame size number | 50 cm | 52 cm | 54 cm | 56 cm | 58 cm | 60 cm | 62 cm |
| Wheel size | 700c | 700c | 700c | 700c | 700c | 700c | 700c |
| A — Seat tube | 45.0 | 47.5 | 50.0 | 52.5 | 54.8 | 56.7 | 58.6 |
| B — Seat tube angle (degrees) | 74.6° | 74.2° | 73.7° | 73.3° | 73.0° | 72.8° | 72.5° |
| C — Head tube length | 13.0 | 14.5 | 16.0 | 17.5 | 19.5 | 22.0 | 24.5 |
| D — Head angle (degrees) | 71.1° | 71.3° | 71.3° | 71.9° | 72.0° | 72.1° | 72.1° |
| E — Effective top tube | 51.9 | 53.0 | 54.2 | 55.4 | 56.7 | 57.9 | 59.3 |
| G — Bottom bracket drop | 8.0 | 8.0 | 8.0 | 7.8 | 7.8 | 7.5 | 7.5 |
| H — Chainstay length | 43.0 | 43.0 | 43.0 | 43.0 | 43.0 | 43.0 | 43.0 |
| I — Offset | 5.3 | 5.3 | 5.3 | 4.8 | 4.8 | 4.8 | 4.8 |
| J — Trail | 6.3 | 6.2 | 6.2 | 6.3 | 6.3 | 6.2 | 6.2 |
| K — Wheelbase | 100.7 | 101.3 | 102.1 | 101.8 | 102.7 | 103.7 | 104.7 |
| L — Standover | 72.8 | 74.7 | 76.6 | 78.8 | 80.8 | 82.9 | 84.7 |
| M — Frame reach | 36.8 | 37.1 | 37.4 | 37.7 | 38.0 | 38.3 | 38.6 |
| N — Frame stack | 54.6 | 56.1 | 57.5 | 59.1 | 61.1 | 63.2 | 65.6 |
| Stem length | 80.0 | 90.0 | 90.0 | 100.0 | 100.0 | 110.0 | 110.0 |
| Saddle rail height min (w/short mast) | 58.5 | 61.5 | 64.0 | 67.0 | 69.0 | 71.0 | 73.0 |
| Saddle rail height max (w/short mast) | 65.0 | 68.0 | 70.5 | 73.5 | 75.5 | 77.5 | 79.5 |
| Saddle rail height min (w/tall mast) | 61.5 | 64.5 | 67.0 | 70.0 | 72.0 | 74.0 | 76.0 |
| Saddle rail height max (w/tall mast) | 68.0 | 71.0 | 73.5 | 76.5 | 78.5 | 80.5 | 82.5 |
This Geometry Chart is provided by the Manufactuer. Chat with us if you have any questions.
Sizing
Sizing
| size | inches | cm |
|---|---|---|
| 50 | 5'2" - 5'4" | 158 - 163 |
| 52 | 5'4" - 5'6" | 163 - 168 |
| 54 | 5'6" - 5'9" | 168 - 174 |
| 56 | 5'9" - 5'11" | 174 - 180 |
| 58 | 5'11" - 6'1" | 180 - 185 |
| 60 | 6'1" - 6'3" | 185 - 190 |
| 62 | 6'3" - 6'5" | 190 - 195 |
Sizing to be used as a reference only. Chat with us if you have any questions.
