Domane+ SLR 8 is a category-defining carbon high-power e-road bike that doesnt look, fit, or feel like a standard e-bike. Its built on an 800 Series OCLV Carbon frame that hides a compact and refined motor to elevate your ride with quiet, natural-feeling a
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Domane+ SLR 8 is a category-defining carbon high-power e-road bike that doesnt look, fit, or feel like a standard e-bike. Its built on an 800 Series OCLV Carbon frame that hides a compact and refined motor to elevate your ride with quiet, natural-feeling assist. You get a smooth boost for soaring up climbs and over long miles, plus clean shifting from SRAMs previous generation wireless 1×12 RED XPLR AXS drivetrain thats great for road and gravel alike.
The TQ harmonic pin ring motor is super efficient with an amazing range-to-weight-to-speed ratio. Its ultra-compact, whisper-quiet, and offers an unbelievably natural-feeling assist up to 28 mph.
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.
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.
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.
| Frame | 800 Series OCLV Carbon, TQ drive system, tapered head tube, rear IsoSpeed, internal routing, flat mount disc, fender mounts, 142x12mm thru axle |
| Wheel Front | Bontrager Aeolus Pro 3V, OCLV Carbon, Tubeless Ready, 25mm rim width, 100x12mm thru axle / |
| Wheel Rear | Bontrager Aeolus Pro 37V, OCLV Carbon, Tubeless Ready, 25mm rim width, 142x12mm thru axle |
| 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 |
| Skewer Front | Bontrager Switch thru axle, removable lever |
| Skewer Rear | Bontrager Switch thru axle, removable lever |
| Shifter | SRAM RED eTap AXS, 12 speed // SRAM RED eTap AXS, 12 speed |
| Rear Derailleur | SRAM RED XPLR eTap AXS, 44T max cog |
| Crank | Praxis Carbon, 172.5mm length |
| Cassette | SRAM XG-1271, 10-44, 12 speed |
| Chain | SRAM RED D1, 12 speed |
| Chainring | SRAM X-SYNC, 42T, alloy |
| Brake Rotor | SRAM CenterLine X, centerlock, round edge, 160mm |
| Saddle | Verse Short Pro, carbon rails, 145mm width |
| Seatpost | KVF aero carbon seatpost, 20mm offset, 280mm length |
| Handlebar | Bontrager Pro IsoCore VR-SF, 42cm |
| Stem | Trek RCS Pro, -7 degree, 100mm length |
| Battery | TQ 360Wh |
| Motor | TQ-HPR50, 50 Nm, 250 watt maximum continuous rated power, 300 watt peak power |
| Charger | TQ 4A charger |
| B B Drop | 7.8 |
| Chainstay Length | 43 |
| Eff Top Tube | 55.4 |
| Frame Reach | 37.7 |
| Frame Size Number | 56 cm |
| Frame Stack | 59.1 |
| Head Angle | 71.9 |
| Head Tube Length | 17.5 |
| Offset | 4.8 |
| Saddle Rail Height Max Short | 73.5 |
| Saddle Rail Height Max Tall | 76.5 |
| Saddle Rail Height Min Short | 67 |
| Saddle Rail Height Min Tall | 70 |
| Seat Tube | 52.5 |
| Seat Tube Angle | 73.3 |
| Standover | 78.8 |
| Trail | 6.3 |
| Wheelbase | 101.8 |
| Wheel Size | 700c |
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