2025 Domane SLR 9 Gen 4

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The Domane SLR 9 is our top ultra-light carbon endurance road bike decked out with the highest-end parts made for a fast, high-performance ride. You get our highest level OCLV Carbon frame with rear IsoSpeed, a wireless Shimano Dura-Ace Di2 electronic drivetrain for precision shifting and OCLV Carbon wheels. Plus, it has an easy-access storage compartment for stowing ride essentials, and versatile 38c tyre clearance to keep you floating on rough roads and light gravel.

You want the most capable bike on the tarmac that doesn't back down from endurance race days, and you're not willing to settle for less. You're looking for the most advanced endurance road bike frame we offer, with the added benefit of a wireless electronic Shimano Dura-Ace Di2 drivetrain for fast, precision shifting in any condition.

An ultra-light and refined 800 Series OCLV Carbon frame and fork with rear IsoSpeed, integrated internal storage and top tube mounts. It's equipped with a wireless Shimano 2x12 wireless Dura-Ace Di2 electronic drivetrain, powerful flat-mount disc brakes, Aeolus RSL 37 carbon wheels and a Bontrager Pro IsoCore handlebar that reduces vibrations from the road by 20% over a standard carbon bar.

Our highest-end Domane carbon frame, with the meticulous shifting that comes only from wireless Shimano Dura-Ace. You're getting tech that provides a real advantage in comfort, reliability and speed during all-day adventures, competitive group rides or long races.
- The sleek all-new 800 Series OCLV Carbon frame saves weight and gives you more free speed thanks to updated Kammtail tube shapes
- Shimano's cream of the crop Dura-Ace Di2 drivetrain provides the pristine and crisp shifts you need, while keeping your set-up lightweight
- The road-smoothing rear IsoSpeed absorbs fatiguing bumps in the road to keep you comfortable through the longest miles and hardest race days
- A sleek internal storage compartment gives you a versatile spot to stow tools and gear, while the top tube mounts let you cleanly bolt on a bag for all-day adventures

The smooth advantage
Newly refined IsoSpeed soaks up fatiguing bumps and saves weight so you can ride stronger for longer.

Podium-topping speed
Raced to victory on the infamous cobblestones of Paris-Roubaix, the new carbon Domane is faster than ever thanks to new aerodynamic improvements and an ultra-light design.

Lighter than ever
Our best and lightest 800 Series OCLV Carbon and a new gram-saving design make this our lightest Domane SLR disc ever.

Versatile tyre clearance
Comes equipped with fast-rolling 32 mm tyres, but offers clearance for up to 38 mm tyres so you can confidently ride everything from smooth tarmac to light gravel.

Internal storage
Internal downtube storage and top tube bag mounts make it easy to carry everything you need for all-day rides.

Refined integration
Domane is more integrated than ever, with hidden cables and a hidden seatpost clamp.

Frame Size 56, UNI, Carbon, 800 Series OCLV Carbon, IsoSpeed, internal storage, tapered head tube, internal cable routing, 3S chain keeper, mudguard mounts, flat mount disc, 142x12 mm thru axle
Wheel Size Front 28
Wheel Size Rear 28
Fork Domane SLR carbon, tapered carbon steerer, internal brake routing, mudguard mounts, flat-mount disc, carbon dropouts, 12x100 mm thru axle
Fork Unknown
Gears DERAILLEUR, Shimano, 1 Gears
Wheels BONTRAGER, Bontrager Aeolus RSL 37, OCLV Carbon, Tubeless Ready, 37 mm rim depth, 100 x 12 mm thru axle Bontrager Aeolus RSL 37, OCLV Carbon, Tubeless Ready, 37 mm rim depth, 142 x 12 mm thru axle
Shifters SHIMANO, Shimano Dura-Ace R9270 Di2, 12 speed // Shimano Dura-Ace R9270 Di2, 12 speed,
Kickstand UNKNOWN, Unknown
Front Brake SH, Shimano Dura-Ace hydraulic disc Shimano CL900, CentreLock, 160 mm Max brake rotor size, Disc brake with hydraulic actuation
Rear Brake SH, Shimano Dura-Ace hydraulic disc Shimano CL900, CentreLock, 160 mm Max brake rotor size, Disc brake with hydraulic actuation
Front Derailleur SHIMANO, Shimano Dura-Ace R9250 Di2, braze-on, down swing
Rear Derailleur ,
Crankset SHIMANO, Shimano Dura-Ace R9200, 50/34, 172.5 mm length Praxis, T47 threaded, internal bearing
Chain SHIMANO, Shimano Dura-Ace/XTR M9100, 12-speed
Handlebar BONTRAGER, Bontrager Pro IsoCore VR-SF, 42cm
Stem TREK, Trek RCS Pro, -7-degree, 100 mm length
Saddle UNBRANDED, Verse Short Pro, carbon rails, 145 mm width
Front Light UNKNOWN
Rear Light UNKNOWN
Sizes 47, 50, 52, 54, 56, 58, 60, 62
Brand Trek
Model Year 2025
Barcodes 601842809907, 601842809914, 601842809921, 601842809938, 601842809945, 601842809952, 601842809969, 601842809976, 601842809983, 601842809990, 601842810002, 601842810019, 601842810026, 601842810033, 601842810040, 601842810057, 601842810064, 601842810071, 601842810088, 601842810095, 601842810101, 601842810118, 601842810125, 601842810132, 601842810149, 601842810156, 601842810163, 601842810170, 601842810187, 601842810194, 601842810200, 601842810217, 601842810224, 601842810231, 601842810248, 601842810255, 601842810262, 601842810279, 601842810286, 601842810293, 601842905319, 601842905326, 601842905333, 601842905340, 601842905357, 601842905364, 601842905371, 601842905388, 768682131336, 768682131350, 768682131398, 768682131411, 768682131435, 768682131473, 768682131596, 768682131619
SKUs / Part Numbers 5281250, 5281252, 5281254, 5281256, 5281258, 5281260, 5281262, 5281264, 5281266, 5281268, 5281270, 5281272, 5281274, 5281276, 5281278, 5281280, 5281282, 5281284, 5281286, 5281288, 5281290, 5281292, 5281294, 5281296, 5281298, 5281300, 5281302, 5281305, 5281307, 5281310, 5281314, 5281316, 5281319, 5281322, 5281324, 5281326, 5281329, 5281331, 5281333, 5281335, 5311960, 5311961, 5311962, 5311963, 5311964, 5311965, 5311966, 5311967, 5314860, 5314861, 5314862, 5314863, 5314864, 5314865, 5314866, 5314867

Please note: Manufacturers can sometimes change the specification of the products from time to time.

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