Trek Domane SLR 8 AXS Gen 4 2025
5331148
Regular price £8,450.00The Domane SLR 8 AXS is an ultra-light carbon endurance road bike decked out with high-end parts made for covering big miles at top speed It's crafted from 800 Series OCLV Carbon with rear IsoSpeed, a wireless 2x12 previous-generation SRAM RED AXS electronic drivetrain for precision shifting and OCLV Carbon wheels. Internal storage makes it easy to stash ride essentials and versatile 38 mm tyre clearance keeps you floating on rough roads and light gravel.
It's right for you if...
You want the perfect balance of performance for the long haul, comfort when the road turns to gravel and race-worthy spec. You want a seriously advanced endurance road bike frame that comes with the added benefit of a wireless electronic SRAM RED AXS previous generation drivetrain for fast, reliable shifting in any condition.
The tech you get
An 800 Series OCLV Carbon frame and fork with rear IsoSpeed, internal storage and top tube mounts. A previous-generation wireless SRAM 2x12 RED AXS electronic drivetrain, power meter cranks for monitoring performance metrics, powerful flat-mount disc brakes, Aeolus Pro 37 carbon wheels and a Bontrager Pro IsoCore handlebar that reduces vibrations from the road by 20% over a standard carbon bar.
The final word
The Domane SLR 8 AXS delivers our highest-end Domane carbon frame, plus the precision shifting of a wireless previous generation SRAM RED AXS drivetrain. You're getting tech that provides a real advantage in comfort, reliability and speed during all-day adventures, competitive group rides or long races.
Specifications
*Please note – spec applies to all sizes unless listed separately
| Frame | 800 Series OCLV Carbon, IsoSpeed, internal storage, tapered head tube, internal cable routing, 3S chain keeper, mudguard mounts, flat mount disc, 142x12 mm thru axle |
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| *Fork |
Size: 47, 50, 52, 54, 56, 58, 60, 62 Domane SLR carbon, tapered carbon steerer, internal brake routing, mudguard mounts, flat-mount disc, carbon dropouts, 12x100 mm thru axle |
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Size: 47, 50, 52, 54, 56, 58, 60, 62 Domane SLR carbon, tapered carbon steerer, internal brake routing, fender mounts, flat mount disc, carbon dropouts, 12x100mm thru axle |
| 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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| Battery | SRAM eTap battery pack (with charger) |
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| Shifter | SRAM RED eTap AXS, 12-speed |
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| Front derailleur | SRAM RED eTap AXS, braze-on |
| Rear derailleur | SRAM RED eTap AXS, 36T max cog |
| *Crank |
Size: 47, 50 SRAM RED AXS, power meter, 46/33, DUB, 165 mm length |
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Size: 52, 54 SRAM RED AXS, power meter, 46/33, DUB, 170 mm length |
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Size: 56, 58 SRAM RED AXS, power meter, 46/33, DUB, 172.5 mm length |
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Size: 60, 62 SRAM RED AXS, power meter, 46/33, DUB, 175 mm length |
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| Bottom bracket | SRAM DUB, T47 threaded, internal bearing |
| Cassette | SRAM XG-1290, 10-33, 12-speed |
| Chain | SRAM RED D1, 12-speed |
| Max. chainring size | 1x: 48T, 2x: 52/36 |
| Wheel front | Bontrager Aeolus Pro 37, OCLV Carbon, Tubeless Ready, 37 mm rim depth, 100 x 12 mm thru axle |
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| Wheel rear | Bontrager Aeolus Pro 37, OCLV Carbon, Tubeless-Ready, 37 mm rim depth, Shimano 11-speed freehub, 142x12 mm thru axle |
| Skewer front | Bontrager Switch thru-axle, removable lever |
| Skewer rear | Bontrager Switch thru-axle, removable lever |
| Tyre | Bontrager R3 Hard-Case Lite, Tubeless Ready, aramid bead, 120 tpi, 700x32 mm |
| Tyre part | Bontrager TLR sealant, 180 ml/6 oz |
| Rim strip | Bontrager TLR |
| Max tyre size | 38 mm without mudguards, 35 mm with mudguards |
| *Saddle |
Size: 47, 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: 47, 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: 47 Bontrager Pro IsoCore VR-SF, 38cm |
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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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| *Stem |
Size: 47 Trek RCS Pro, -7-degree, 70 mm length |
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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: 160 mm front and 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.
