Trek Domane SLR 7 Gen 4
The Trek Domane SLR 7 Gen 4 is the ultimate endurance road bike — engineered for elite performance, long-distance comfort, and modern road versatility. Built around an ultralight 800 Series OCLV Carbon frame, it delivers a perfect blend of race-ready speed and endurance-ready stability. With cutting-edge wireless Shimano Ultegra Di2 12-speed shifting, IsoSpeed compliance system, carbon wheels, and integrated cockpit, it's a bike designed to dominate rough roads and epic rides alike.

This is a machine made for riders who demand top-tier performance without sacrificing comfort — whether conquering alpine passes, riding gran fondos, or seeking new horizons on mixed terrain.

Why you'll love it

• The 800 Series OCLV Carbon frame with rear IsoSpeed technology soaks up road vibrations without compromising stiffness or power transfer.

• Wireless Shimano Ultegra Di2 shifting delivers crisp, precise gear changes with effortless performance, every time.

• Bontrager Aeolus Pro 51 carbon wheels offer aerodynamic efficiency and a smooth, fast ride — ideal for long days in the saddle.

• Integrated cockpit and internal cable routing create a sleek, clean aesthetic and reduce drag.

• Generous tire clearance allows for up to 38mm tires (35mm with fenders), giving you the freedom to explore rougher roads and light gravel.

• Tubeless Ready system with sealant included, for fewer flats and a smoother ride.

Technical Specifications
Frame & Fork

• Frame: 800 Series OCLV Carbon, IsoSpeed decoupler, internal storage, internal cable routing, T47 bottom bracket, flat-mount disc, 142x12mm thru-axle

• Fork: Domane SLR full carbon, tapered steerer, internal brake routing, flat-mount disc, 12x100mm thru-axle

Drivetrain

• Shifters: Shimano Ultegra R8170 Di2, 12-speed

• Front Derailleur: Shimano Ultegra R8150 Di2

• Rear Derailleur: Shimano Ultegra R8150 Di2, max 34T

• Crankset: Shimano Ultegra R8100, 50/34

  • Sizes 47–50: 165 mm

  • Sizes 52–56: 170 mm

  • Sizes 58–62: 172.5 mm

• Bottom Bracket: Praxis T47 threaded

• Cassette: Shimano Ultegra R8101, 11–34, 12-speed

• Chain: Shimano Ultegra/XT M8100, 12-speed

Wheels & Tires

• Wheels: Bontrager Aeolus Pro 51, OCLV Carbon, Tubeless Ready

• Front Hub: 12x100 mm

• Rear Hub: 12x142 mm, Shimano 11/12-speed compatible

• Tires: Bontrager Kwaremont RSL, 700x32mm, tubeless ready, dual compound, 320 TPI

• Tire Sealant: Bontrager TLR 6oz

• Max Tire Size: 38 mm (35 mm with fenders, measured)

Cockpit & Components

• Saddle: Bontrager Verse Short Pro, carbon rails, 145 mm width

• Seatpost: KVF carbon aero seatpost, 20 mm offset

  • Length: 280 mm (sizes 47–56), 320 mm (sizes 58–62)

• Handlebar: Bontrager Aero Pro, OCLV Carbon, Di2 integration

  • Width varies by frame size (38–44 cm)

• Stem: Trek RCS Pro, -7°, length varies by size (70–110 mm)

• Bar Tape: Trek EcoTack

• Brakes: Shimano Ultegra hydraulic disc, flat mount

• Rotors: Shimano CL800 CenterLock, 160 mm (max front/rear rotor size: 160 mm)

Electronic System

• Battery: Shimano BT-DN300

• Charger: Included charging cable

Weight & Limit

• Weight: Approx. 7.4–7.8 kg depending on size

• Weight Limit: 125 kg (combined rider, bike, and gear)

Summary
The Domane SLR 7 Gen 4 blends endurance comfort, advanced technology, and road-racing pedigree into a lightweight, responsive machine. From cobbled classics to century rides, it’s built to push further, ride longer, and perform flawlessly across any road. This is the perfect choice for cyclists who want speed, smoothness, and cutting-edge tech — all in one high-performance endurance bike.

We reserve the right to make changes to the product information on the website at any time without notice, including details related to equipment, specifications, models, colors, materials, and prices. Due to supply chain issues, compatible parts may be replaced at any time without prior notice.

The listed bicycle and frame weights refer to pre-production painted models at the time of publication. The final product weight may vary.