The Trek Domane SLR 9 Road Bike makes no compromises. This high-end endurance road bike comes equipped with a full Shimano Dura-Ace Di2 electronic drive train, Aeolus RSL 37 carbon wheels, front and adjustable rear IsoSpeed and a storage compartment for ride essentials. This bike is up for anything, from racing to epic solo days. It's right for you if... You're serious about road cycling and want the fastest, lightest endurance bike we make—the same one that has won both Roubaix and Flanders. You also want the crisp, precise shifting of an electronic drivetrain.   The tech you get Our lightest 700 Series OCLV Carbon frame with both Front and Adjustable Rear IsoSpeed. It's equipped with a full Shimano Dura-Ace Di2 electronic drive train for flawless shifting, flat-mount disc brakes, Bontrager Aeolus RSL 37 carbon wheels and a Bontrager Pro IsoCore handlebar that reduces vibrations from the road by 20% over a standard carbon bar. Internal storage and cable routing add to the bike's sleek look.   The final word The best endurance road bike we make, trimmed with top-of-the-line parts. This is our fastest Domane ever. It's built for conquering the Classics, and that's exactly what it's done.   Why you'll love it You can tune the amount of compliance in your frame to your preference with a simple slider adjustment A sleek internal storage compartment gives you a versatile spot to stow tools and gear This bike has won the world's biggest one-day Classics, including Paris-Roubaix and Flanders We're not the only ones who love it: the Domane SLR platform was awarded 'Superbike of the Year' by Bikeradar Make it yours: it's fully customisable through Project One Choose your model. Choose your paint. Choose your parts. Trek Domane SLR 9 Road Bike 2021 Features Frame: 700 Series OCLV Carbon, front IsoSpeed, adjustable rear IsoSpeed, internal storage, tapered head tube, internal cable routing, 3S chain keeper, DuoTrap S-compatible, mudguard mounts, flat-mount disc, 142x12 mm thru axle Fork: Domane SLR carbon, tapered carbon steerer, internal brake routing, mudguard mounts, flat-mount disc, carbon dropouts, 12x100 mm thru axle Rear derailleur: Shimano Dura-Ace Di2 R9150, short cage, 30T max cog