Domane SL 4 Disc is the introductory carbon model in our road-smoothing family and offers incredible performance at great value. The OCLV Carbon frame has both Front and Rear IsoSpeed for unmatched ride quality that helps you stay stronger for longer. It also has an internal storage compartment for ride essentials and powerful disc brakes that give you wider tyre clearance and all-weather stopping power.

You want an amazing performance road bike at a great value. You're looking for a carbon bike with a super smooth ride that will help you perform your best on long rides. You also want the added capability and confidence of disc brakes and wider tyres.

A 500 Series OCLV Carbon frame with road-smoothing Front and Rear IsoSpeed, a stable Endurance Geometry, powerful flat-mount disc brakes and a 2x10 Shimano Tiagra drive train. Plus, a micro-adjust seat mast, mudguard mounts and Tubeless Ready wheels wrapped in wider 700x32 tyres. Internal storage and cable routing add to the bike's capability and sleek look.

Domane SL 4 Disc is the introductory carbon model in the family, but when you make the small jump in price from aluminium models, you get a big jump in tech, including a much lighter frame, Front and Rear IsoSpeed, a full carbon fork and the added stopping power and tyre clearance that disc brakes provide.
- It's a lightweight carbon bike with disc brakes at an exceptional price, with dependable parts that keep the price in check without compromising performance
- It's the most affordable bike with disc brakes and IsoSpeed at both the front and rear
- The unique IsoSpeed Carbon fork, which swoops forward toward the dropouts, absorbs vibrations from the road so your arms won't fatigue as quickly
- This is the gateway to adventure road riding, so you'd better eat a big breakfast - this bike won't quit until you do
- A sleek internal storage compartment gives you a versatile spot to stow tools and gear

Massive tyre clearance
Domane can fit tyres up to 38c wide for fast, confident riding on the roughest roads.

Stow it, don't show it
A frame-integrated storage compartment gives you a versatile spot to stow tools and gear.



Faster than ever
Design elements like hidden cables and aerodynamic tube shaping give you free speed.

More choice for all genders
We believe every rider - regardless of gender, body type, riding style or ability - deserves a great bike. One that gets you excited to hop in the saddle and ride. A bike that makes you want to go faster and further than ever before. A bike that feels like it was made just for you. Because it was. Trek is introducing the new 2020 Domane to give better fits and more options to female and male riders alike. Historically, we've offered smaller frame sizes geared towards women on women's models exclusively. We're now offering smaller sizes and more colourways on every single 2020 Domane SLR, SL. A smaller rider, no matter their gender, can now choose from every model we offer in these performance lines. There is no specific women's offering for these bikes. They're all women's bikes. They're all men's bikes. Why are we doing this? To give more fit and colour options to all riders, regardless of gender or size.