Trek Domane SLR Frameset Gen 4

Domane SLR Disc Frameset is built with ultralight 800 Series OCLV Carbon and has rear IsoSpeed to soak up rough terrain. This is the lightest endurance road bike frame we make. It's designed for flat-mount disc brakes, has an internal storage compartment, and includes a headset, 12mm thru-axles, and a Domane Disc full carbon fork. It features lofty clearance for up to 38c tires to keep you floating on rough roads and light gravel.

It's right for you if...
You're building up your dream endurance road bike for quickness and comfort during your longest days in the saddle, and you're starting with the lightest, most advanced OCLV Carbon Domane frame available.

The tech you get
An ultralight and refined 800 Series OCLV Carbon frame with rear IsoSpeed, internal storage, internal cable routing, and top tube mounts. Domane SLR Disc Frameset is built for flat-mount disc brakes and includes a headset, 12mm thru axles, and a full carbon Domane Disc fork.

The final word
Hands down, the best endurance road bike frameset we make. Not only is it built with our ultralight 800 Series OCLV Carbon, but it has road-smoothing IsoSpeed tech that takes elevates comfort on rough roads and gravel.

Why you'll love it
- The sleek all-new 800 Series OCLV Carbon frame saves weight and gives you more free speed thanks to updated Kammtail tube shapes
- A sleek internal storage compartment gives you a versatile spot to stow tools and gear, while top tube mounts let you cleanly bolt on a bag for all day adventures
- Road-smoothing rear IsoSpeed absorbs fatiguing bumps in the road to keep you comfortable through the longest miles and hardest race days