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2020 Trek Domane SLR 9 black/red

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2020 Trek Domane SLR 9

Availability: In stock


Quick Overview

Come in and find out why the Domane SLR 9 was named's "Superbike of the Year"!


Color: Matte Black/Gloss Viper Red. Other colors available through Trek's Project One program

Sizes: 50, 52, 54, 56, 58, 60 and 62cm. Please call for size availability


When the journey becomes longer just because you wander (or just because you're a little lost), you don't want to think about the bike. It should disappear beneath you, and just let you think about the ride. This is Trek's best bike for exactly that: Rides of any lengths over surfaces rough and smooth. The Domane was originally developed as a "cobblestone crusher" that helped pro riders tackle Northern Europe's harshest early season races. But average riders wanted more that just a smooth-riding, well-fitting bike. They wanted versatility, convenience, and better performance. Trek has responded with a newly refined Domane road bike. Welcome to the line's flagship: The Domane SLR 9.


The engineers at Trek decided to take the Domane SLR series and refine it to be better at more things on a wider range of surfaces. They looked at the adjustable IsoSpeed technology hidden in the top tube of Trek's Madone SLR and added it to the Domane, making the bike sleeker. The front IsoSpeed unit at the top of the fork's steerer tube is still there, soaking up fatiguing vibration behind a more aero front end. Trek's best 700 Series carbon fiber "recipe" was used to build the frame, bestowing it with immense torsional strength, and allowing the design team to further refine the frame's overall shape. The frame's tube shapes might be familiar when you look at the Madone SLR. They both share that KVF (or Kammtail Virtual Foil) profile that slices through the wind so well. Internal cable routing cut even more drag off the Domane SLR, while an internal downtube storage compartment eliminates the need for a seat bag. A tapered head tube and new T47 bottom bracket adds extra torsional strength to the framset where it needs it most. An aperture for a DuoTrap S speed/cadence sensor (sold separately) in the left chainstay is a much cleaner installation than a zip-tied sensor that gets knocked askew too easily.


Shimano's pro-level Dura-Ace Di2 components are found wherever you look on the Domane SLR 9. A long list of high-performance features make this the obvious choice for Granfondo rides, century challenges and fast club outings.


  • Electronic Dura-Ace Di2 shifting is the fastest in the business, now matter how much force is being transmitted though the crankarms
  • Programmable shifting can be set up to favor lefty's or righty's, or even operate as a "sequential gearbox" that operates the derailleurs in tandem
  • Improved tactile feedback of the shift buttons, reducing unintentional shifts
  • Adjustable brake lever "free stroke" for improved and personalized braking performance
  • Improved brake lever hood texturing offers a more positive grip
  • Shadow-style rear derailleur profile improves shifting performance and aerodynamics
  • Hydraulic flat-mount disc brakes boast incredible stopping power and lever modulation, ensuring excellent speed control in all conditions, rain or shine
  • Multi-layer Ice Tech brake rotors dissipate heat even more effectively than previous generation Freeza rotors, improving component life


The Bontrager Aeolus XXX 4 wheels needed to be just as impressive as the rest of the Domane SLR 9. And they are. Weighing in at only 1455 grams, these aero-profile wheels accelerate with ease and remain at speed with less effort. The bullet-nosed rim profile resists crosswinds much better than the competition, thanks to rigerous testing with Computational Fluid Dynamic (or CFD) analysis of 10,000 different shapes. Bladed stainless steel spokes slice the wind just as well as the rim shape. Every Bontrager XXX wheelset is built from scratch in Waterloo, WI, ensuring excellent quality control. Handmade Bontrager R4 Classics tires are the first line of defense from rough pavement, and they're built with a 320 TPI casing to tackle exactly those conditions. Did we mention the Aeolus XXX wheels are warrantied for life?


The Domane SLR 9's "furniture" will also impress, starting with a carbon-railed Bontrager Arvada Pro saddle. This saddle isn't a pro-only item that sacrifices comfort for lightness, while instead offering generous padding despite weighing less than 180 grams. The micro-adjustable seatpost features an integrated clip for a taillight, keeping the bike sleek, even on century rides. The Domane SLR 9's carbon fiber Bontrager Pro IsoCore VR-CF road handlebar is built with a layered core that soaks up road vibrations. Bontrager also provides the accessory-ready carbon fiber XXX Blendr stem, complete with titanium hardware.


A Shimano Di2 charging cable is provided with the purchase of this bicycle.


This bicycle can be purchased though Trek's Project One program. Tens of thousands of paint and graphics options as well as component choices are available. Please call for details.

Additional Information

Year 2020
Gender Mens + Womans
Color Black
Speeds 22 speed
Features Light weight, stable handling, Endurance geometry, 700 Series OCLV carbon fiber frame, carbon fiber fork, adjustable rear IsoSpeed decoupler, front IsoSpeed, internal cable routing, mount for DuoTrap S speed/cadence sensor (sold separately), 12mm thru-axles front and rear, flat-mount disc brake installation, 11-speed Shimano Dura-Ace Di2 dual-control levers, Shimano Dura-Ace Di2 front derailleur, Shimano Dura-Ace Di2 rear derailleur, 50/34T alloy Dura-Ace compact crankset, 11-30T Shimano Dura-Ace cassette, Shimano Dura-Ace chain, tubeless-ready OCLV carbon fiber Bontrager Aeolus XXX 4 wheelset, 700x28c handmade Bontrager R4 320 Hard-Case Lite tires, Shimano Dura-Ace hydraulic disc brakes, Bontrager Arvada Pro saddle w/carbon fiber rails, carbon fiber Bontrager integrated seatmast cap w/integrated light mount, OCLV carbon fiber Pro IsoCore VR-CF road handlebar, accessory-ready Bontrager XXX stem
Manufacturer Trek