Trek Domane SLR 9 AXS Gen 4 (2025)

Ideal for you!

You're looking for the perfect balance between performance for long days in the saddle, comfort when the paved roads turn into gravel paths, and specs that meet competition standards. You want a truly cutting-edge endurance frame, with the added benefit of the next-to-last generation SRAM RED AXS wireless electronic drivetrain for lightning-fast, reliable shifting in any condition.

The technology you get

OCLV 800 Series carbon frame and fork with rear IsoSpeed, internal storage compartment, and mounting points on the top tube. Next-to-last generation SRAM RED AXS 2x12 wireless electronic drivetrain, power meter-equipped crankset to monitor performance, powerful flat mount disc brakes, Aeolus Pro 37 carbon wheels, and Bontrager Pro IsoCore handlebar that reduces road vibrations by an additional 20% compared to standard carbon handlebars.

The final word

The Domane SLR 8 AXS is built on our high-end Domane carbon frame and is equipped with next-to-last generation SRAM RED AXS wireless drivetrain for high-precision shifting. A technology that provides tangible advantages in terms of comfort, reliability, and speed for all-day adventures, group rides, and the most challenging races.

Here's why you'll love it

• The IsoSpeed decoupler on the Domane SLR Gen 4, integrated cable routing, Kammtail tube aerodynamics, and our high-performance OCLV 800 Series carbon come together to create an ultralight, fast, and comfortable bike on the road.
• The next-to-last generation SRAM RED AXS shifting is smooth, lightning-fast, and fully programmable, allowing you to fine-tune the drivetrain to achieve exactly the desired performance.
• The IsoSpeed decoupler smooths out the road while the generous tire clearance allows you to fit tires up to 38mm, helping to absorb the harsh bumps from the road for a smoother and more comfortable ride.
• The practical internal storage compartment provides a versatile solution for storing tools and gear, while the mounting points on the top tube allow you to attach a bag to carry everything you need for longer adventures.
• The power meter-equipped crankset allows you to easily monitor power metrics.

FRAME KIT

• Frame: OCLV 800 Series carbon, IsoSpeed, internal storage, tapered head tube, internal cable routing, 3S chain keeper, fender mounts, flat mount disc, thru axle 142x12mm
• Fork: Domane SLR carbon, carbon tapered steerer, internal brake cable routing, flat mount fender mounts, carbon dropout, thru axle 12x100mm

WEIGHT

• Weight: 56 - 8.06 kg / 17.77 lbs (with TLR sealant, no inner tube)
• Weight limit: This model has a maximum combined weight limit (bike, rider, and load) of 125kg.

ELECTRONIC SYSTEM

• Battery: SRAM eTap Battery (with charger)

DRIVETRAIN

• Shifters: SRAM RED eTap AXS, 12-speed
• Front derailleur: SRAM RED eTap AXS, braze-on
• Rear derailleur: SRAM RED eTap AXS, max 36T cog
• Crankset:
  • Size: 47, 50 - SRAM RED AXS, Power Meter, 46/33, DUB, 165mm length
  • Size: 52, 54 - SRAM RED AXS, Power Meter, 46/33, DUB, 170mm length
  • Size: 56, 58 - SRAM RED AXS, Power Meter, 46/33, DUB, 172.5mm length
  • Size: 60, 62 - SRAM RED AXS, Power Meter, 46/33, DUB, 175mm length
• 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

WHEELS

• Front wheel: Bontrager Aeolus Pro 37, OCLV carbon, Tubeless Ready, 37mm rim profile, thru axle 100x12mm
• Rear wheel: Bontrager Aeolus Pro 37, OCLV carbon, Tubeless Ready, 37mm rim profile, Shimano 11-speed freehub, thru axle 142x12mm
• Front thru axle: Bontrager Switch Thru Axle, removable lever
• Rear thru axle: Bontrager Switch Thru Axle, removable lever
• Tires: Bontrager R3 Hard-Case Lite, Tubeless Ready, aramid bead, 120tpi, 700x32mm
• Tire sealant: Bontrager TLR Sealant, 6oz
• Nipple protection: Bontrager TLR
• Max tire size: 38mm without fenders, 35mm with fenders

COMPONENTS

• Saddle:
  • Size: 47, 50, 52 - Verse Short Pro, carbon rails, 155mm width
  • Size: 54, 56, 58, 60, 62 - Verse Short Pro, carbon rails, 145mm width
• Seatpost:
  • Size: 47, 50, 52, 54, 56 - Bontrager KVF aero carbon seatpost, 20mm offset, 280mm length
  • Size: 58, 60, 62 - Bontrager KVF aero carbon seatpost, 20mm offset, 320mm length
• Handlebar:
  • Size: 47 - Bontrager Pro IsoCore VR-SF, 38cm
  • Size: 50, 52 - Bontrager Pro IsoCore VR-SF, 40cm
  • Size: 54, 56 - Bontrager Pro IsoCore VR-SF, 42cm
  • Size: 58, 60, 62 - Bontrager Pro IsoCore VR-SF, 44cm
• Handlebar tape: Trek EcoTack
• Stem:
  • Size: 47 - Trek RCS Pro, -7 degrees, 70mm length
  • Size: 50 - Trek RCS Pro, -7 degrees, 80mm length
  • Size: 52, 54 - Trek RCS Pro, -7 degrees, 90mm length
  • Size: 56, 58 - Trek RCS Pro, -7 degrees, 100mm length
  • Size: 60, 62 - Trek RCS Pro, -7 degrees, 110mm length
• Brake rotor: SRAM CenterLine X, Centerlock, rounded edge, 160mm
• Max brake rotor size: 160mm front and rear

The manufacturer reserves 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. The prices shown are the manufacturer's suggested retail prices.