Domane SLR 9 Disc makes no compromises. It's our top-of-the-line endurance road bike, and it's equipped with the best parts money can buy. A full Shimano Dura-Ace Di2 electronic drivetrain, Aeolus 3 D3 Disc carbon wheels, and Front and Adjustable Rear IsoSpeed make it a bike that's up for anything, from racing to epic solo days on rough roads.
600 Series OCLV Carbon, Front IsoSpeed, Adjustable Rear IsoSpeed, E2 tapered head tube, BB90, flat mount disc brakes, internal cable routing, DuoTrap S compatible, 3S chain keeper, Ride Tuned seatmast
Domane carbon disc, carbon E2 steerer, flat mount disc brakes, 12mm thru axle
Bontrager Aeolus 3 D3 Tubeless Ready Disc, 12mm thru axle
Bontrager R3 Hard-Case Lite, 120tpi, aramid bead, 700x32c
Shimano Dura-Ace Di2, 11 speed
Shimano Dura-Ace Di2, braze-on
Shimano Dura-Ace Di2
Shimano Dura-Ace, 50/34 (compact)
Shimano Dura-Ace, 11-28, 11 speed
Bontrager Affinity Pro, carbon rails
Bontrager Ride Tuned carbon seatmast cap, 20mm offset
Bontrager Pro IsoCore VR-CF, 31.8mm
Bontrager gel cork tape
Bontrager Pro, 31.8mm, 7 degree, w/computer & light mounts
Integrated, cartridge bearing, sealed, 1-1/8˝ top, 1.5˝ bottom
Shimano Dura-Ace flat mount hydraulic disc
56 cm - 7.53 kg / 16.60 lbs
This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 275 pounds (125 kg).
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, and materials.
Bike and frame weights are based off Trek pre-production painted frames at time of publication. Weights may vary in final production.
Sizing & fit
The charts below show our recommended sizes based on height, but there are some other factors, like arm and leg length, that determine a great fit. That’s why you’ll see some overlap in our recommendations. Not every rider who’s 5´8˝, for example, will fit on the same size bike. The best way to find your perfect fit is to consult the experts at your local Trek retailer.