The Domane+ SLR 8 is a category-defining carbon e-road bike that doesn't look, fit or feel like a standard e-bike. It's 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 SRAM's previous-generation wireless 1x12 RED AXS drivetrain that's great for road and gravel alike.
It's right for you if...
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 tarmac to gravel. You also want the advantage of a quick and precise SRAM RED AXS previous-generation wireless electronic drivetrain.
The tech you get
A lightweight 800 Series OCLV Carbon frame with rear IsoSpeed. A powerful 50 Nm TQ harmonic pin ring motor that assists up to 20 mph (25 km/h in Europe), a 360 Wh integrated battery, an integrated smart LED display and discreet top-mounted controls for toggling through assist modes. Aeolus Pro 3V OCLV Carbon wheels, previous-generation SRAM RED AXS 1x12 wireless electronic drivetrain, carbon cranks, a vibration-absorbing Bontrager Pro IsoCore handlebar and a RCS Pro stem that fully integrates your cables for a sleek look.
The final word
The Domane+ SLR 8 AXS gives you the performance boost of our most discreet e-road system yet, with quiet, natural-feeling assist for cruising up climbs. It's paired with SRAM's previous-generation RED AXS drivetrain for clean shifting, and carbon wheels to keep your whole ride supremely light.
Specifications
*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, mudguard mounts, 142x12 mm thru axle |
|---|---|
| Fork | Domane+ carbon, tapered carbon steerer, internal brake routing, mudguard mounts, flat mount disc, 12x100 mm thru axle |
Weight
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 125 kg (275 lb). |
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E-system
| 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 |
Drivetrain
| Shifter | SRAM RED eTap AXS, 12-speed |
|---|---|
| Rear derailleur | SRAM RED eTap AXS, 36T max cog |
| *Crank |
Size: 50, 52 Praxis Carbon, 170 mm length |
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Size: 54, 56 Praxis Carbon, 172.5 mm length |
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Size: 58, 60, 62 Praxis Carbon, 175 mm length |
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| Chainring | SRAM X-SYNC, 42T, alloy |
| Cassette | SRAM XG-1271, 10-44, 12-speed |
| Chain | SRAM RED D1, 12-speed |
| Max. chainring size | 1x: 46T, 2x: 52/36 |
Wheels
| Wheel front | Bontrager Aeolus Pro 3V, OCLV Carbon, Tubeless Ready, 25 mm rim width, 100 x 12 mm thru axle |
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| Wheel rear | Bontrager Aeolus Pro 3V, OCLV Carbon, Tubeless Ready, 25 mm rim width, 142x12 mm thru axle |
| Skewer front | Bontrager Switch thru-axle, removable lever |
| Skewer rear | Bontrager Switch thru-axle, removable lever |
| Tyre | Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700x40 mm |
| Tyre part | Bontrager TLR sealant, 180 ml/6 oz |
| Rim strip | Bontrager TLR |
| Max tyre size | 40mm without mudguards, 35mm with mudguards |
Components
| *Saddle |
Size: 50, 52 Verse Short Pro, carbon rails, 155 mm width |
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Size: 54, 56, 58, 60, 62 Verse Short Pro, carbon rails, 145 mm width |
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| *Seatpost |
Size: 50, 52, 54, 56 KVF aero carbon seat post, 20 mm offset, 280 mm length |
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Size: 58, 60, 62 KVF aero carbon seat post, 20 mm offset, 320 mm length |
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| *Handlebar |
Size: 50, 52 Bontrager Pro IsoCore VR-SF, 40cm |
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Size: 54, 56 Bontrager Pro IsoCore VR-SF, 42cm |
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Size: 58, 60, 62 Bontrager Pro IsoCore VR-SF, 44cm |
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| Handlebar tape | Bontrager Supertack Perf tape |
| *Stem |
Size: 50 Trek RCS Pro, -7-degree, 80 mm length |
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Size: 52, 54 Trek RCS Pro, -7-degree, 90 mm length |
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Size: 56, 58 Trek RCS Pro, -7-degree, 100 mm length |
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Size: 60, 62 Trek RCS Pro, -7-degree, 110 mm length |
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| Brake rotor | SRAM CentreLine X, CentreLock, round edge, 160 mm |
| 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, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.
Bike and frame weights are based on pre-production painted frames at time of publication. Weights may vary in final production.
