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The Walkthrough
Overview
Features
Specs
Sizing
Service
Reviews
Overview
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 want to start with a light, comfort-focused OCLV Carbon Domane frame to get it done.
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
A no-holds-barred, comfort-focused road race bike that's ready for endurance. 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
- Domane SLR Gen 4 brings rear IsoSpeed to an 800 Series OCLV frame for a smooth, light, and ultra-comfortable ride on any road
- A convenient 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
- Includes a bearing top cap compatible with Trek RCS stems. Already have a stem you love? No problem – a traditional bearing top cap is available separately.
"Smooth operator"
"The level of smoothness on the Domane continues to impress, creating an experience akin to being chauffered around in a luxury sedan. It absorbs all road vibrations, operates quietly, and accelerates on flats deceptively quickly…I'll be in for a rude awakening after returning to a road bike without IsoSpeed."
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"Fast on all terrain"
"I took the Domane on my local gravel and some select chunky bits to see how it would fare. The most notable transition from road to gravel was the sense of ease. Usually, when you roll from tarmac to stones, the bike can feel skittish and nervous (rider or bike). The Domane feels stable, and instead of holding your breath, you breathe out."
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Domane-compatible accessories
Whether you're riding solo, with a group, on smooth roads, or light gravel — here are the accessories you need to make sure your Domane is always ready.
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Which generation is right for you?
Soar across long miles with our lightest Domane SLR disc yet on Gen 4 or roll with the comfort boost of front and rear IsoSpeed on Gen 3.
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Service manual
Time to bust out the repair stand for some maintenance? Find a detailed breakdown of your bike with part numbers, torque values, and platform-specific tech instructions below.
Get it here
Join cycling’s most exclusive club
Get incredible benefits, like concierge support and a private tour of Trek Headquarters, when you purchase any Project One or SLR level road bike.
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Dream bike. Dream build.
Watch team mechanic, Gauthier Verdonck, expertly assemble a Domane RSL frameset.
Watch the video
The always-on team
Research shows the single most impactful measure you can take to stand out to motorists is to use front and rear Daytime Running Lights. The team uses them on every training ride, any time of day—and they’ve found that these lights truly make a difference.
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Responsibility
There's a lot more to Trek than making the world's best bikes and cycling gear. Learn more about everything Trek is doing to make the cycling space safer, more inclusive, plus a whole lot more fun.
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