2021/2022 Trek Domane SLR Project One Frameset / Gen 3 / Endurance Fit / Disc Brake / BARE FRAME ONLY



$999.95 Regular price $4,199.99

Introducing the Domane SLR Disc Frameset: The Ultimate Foundation for Your Endurance Road Dream Bike

For those embarking on the journey to create their dream endurance road bike, the Domane SLR Disc Frameset is the starting point you've been seeking. Crafted from the lightest and most advanced 700 Series OCLV Carbon, this frameset offers a blend of speed and comfort, making it ideal for your longest days in the saddle.

Is It Right for You?

  • If you're in the process of building your dream endurance road bike, prioritizing both quickness and comfort for those extended rides, and you want to begin with the pinnacle of lightweight and advanced OCLV Carbon, then this frameset is your answer.

Cutting-Edge Technology:

  • Features an ultralight 700 Series OCLV Carbon frame with Front and Adjustable Rear IsoSpeed for a supremely smooth ride.
  • Equipped with internal storage, internal cable routing, and fender mounts for versatility.
  • Designed for flat-mount disc brakes and paired with a full carbon Domane Disc fork.

The Final Word Undoubtedly the best frameset for endurance road biking in our lineup. Not only does it boast ultralight 700 Series OCLV Carbon, but it also incorporates road-smoothing IsoSpeed technology, a feature unavailable on any other platform.

Why You'll Love It

  • Customize the frame's compliance to your preference with a simple slider adjustment.
  • This bike has earned victories in the world's most prestigious one-day Classics, including Paris-Roubaix and Flanders.
  • Recognized as "Superbike of the Year" by Bikeradar, the Domane SLR platform is beloved by riders and experts alike.
  • A concealed internal storage compartment offers a versatile space for your tools and gear.


  • Frame: 700 Series OCLV Carbon, front IsoSpeed, adjustable rear IsoSpeed, internal storage, tapered head tube, internal cable routing, 3S chain keeper, DuoTrap S compatible, fender mounts, flat mount disc, 142x12mm thru axle.
  • Fork: Domane SLR carbon, tapered carbon steerer, internal brake routing, fender mounts, flat mount disc, carbon dropouts, 12x100mm thru axle.
  • Frame Fit: Endurance.
  • Max Tire Size: 38mm.
  • Front Derailleur: Mechanical front derailleurs must have a full-housing stop (example: Shimano toggle front derailleurs).
  • Max Chainring Size: 1x: 46T, 2x: 52/36.
  • Seatpost: Not included.
  • Rotor Size: Max brake rotor sizes: 160mm front & rear.


  • 56 - 2.24 kg / 4.94 lbs (frame-only, painted).

Weight Limit: This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 275 pounds (125 kg).

Please Note:

  • This frameset is precisely as depicted in the pictures and does not include additional components required for a complete bike assembly.
  • Excluded items: Hardware, grommets/cable stops, seatpost, axles, or headset.
  • For expert advice on sourcing the necessary parts and accessories, we recommend consulting your local Trek dealer. Their expertise will help you select the right components based on your specific fit needs and groupset preferences, ensuring a successful and seamless bike build experience.

Warranty Assurance:

  • This frame is an authentic Trek product, backed by a comprehensive factory warranty when assembled at an authorized Trek dealer.
  • Keep the build invoice and proof of purchase for future reference in case of warranty claims.

Elevate your endurance road cycling experience with the Domane SLR Disc Frameset. Begin crafting your ultimate ride today!