2026 Trek Domane SLR 9 AXS Gen 4 Road Bike
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Product Description
2026 Trek Domane SLR 9 AXS Gen 4 Road Bike
Flagship Ultralight Endurance Bike with SRAM RED AXS E1 and OCLV Carbon Excellence
The Trek Domane SLR 9 AXS Gen 4 stands at the pinnacle of endurance road bike performance. Built with Trek’s finest 800 Series OCLV Carbon frame and rear IsoSpeed technology, this flagship model delivers unmatched comfort, efficiency, and speed over long distances and challenging road conditions. Equipped with the industry-leading SRAM RED AXS E1 wireless electronic drivetrain and an integrated power meter, the Domane SLR 9 AXS offers lightning-fast shifting, ultra-lightweight performance, and elite-level training precision. Carbon wheels and cockpit complete a no-compromise build designed for riders who demand the very best.
Key Highlights
- 800 Series OCLV Carbon frame with rear IsoSpeed technology
- SRAM RED AXS E1 2x12 wireless electronic drivetrain
- Integrated SRAM RED AXS E1 power meter
- Bontrager Aeolus RSL 51 OCLV Carbon wheels for elite-level aerodynamics
- Bontrager Aero Pro OCLV Carbon handlebar
- Internal storage for tools and ride essentials
- Wide tire clearance up to 38c for all-road versatility
Technical Specifications
| Frame |
800 Series OCLV Carbon frame with IsoSpeed, Internal storage compartment, Tapered head tube, Internal cable routing, 3S chain keeper, Fender mounts, Flat mount disc, 142×12mm thru axle |
| Fork |
Domane SLR full carbon fork, Tapered carbon steerer, Internal brake routing, Fender mounts, Flat mount disc, Carbon dropouts, 12×100mm thru axle |
| BB Standard | T47, Threaded |
| Bottom Bracket | SRAM DUB, T47 threaded, internal bearing |
| Tire Clearance | Up to 38c |
| Available Colors |
Matte Deep Smoke Gecko Phaze Metallic Red Smoke to Red Carbon Smoke Era White / Supernova Marble |
| Stem |
Bontrager RCS Pro, -7° 47: 70mm · 50: 80mm · 52–54: 90mm · 56–58: 100mm · 60–62: 110mm |
| Handlebar |
Bontrager Aero Pro Handlebar, OCLV Carbon, 31.8mm clamp, Di2 routing, 80mm reach, 124mm drop, 47: 35cm / 38cm · 50–52: 37cm / 40cm · 54–58: 39cm / 42cm · 60–62: 41cm / 44cm |
| Saddle | Verse Short Pro, carbon rails, 145mm width |
| Seatpost |
Domane carbon seatpost, KVF2 shaping, 20mm offset, 47–56: 280mm · 58–62: 320mm |
| Rear Derailleur | SRAM RED AXS E1, 36T max cog |
| Front Derailleur | SRAM RED AXS E1, braze-on |
| Crankset |
SRAM RED AXS E1 crankset with integrated power meter, 46/33T, DUB spindle, 47–50: 165mm · 52–56: 170mm · 58–62: 172.5mm |
| Power Meter | SRAM RED AXS E1, integrated |
| Shifters | SRAM RED AXS E1, wireless electronic |
| Cassette | SRAM RED XG-1290 E1, 10–36T, 12-speed |
| Chain | SRAM RED E1, 12 / 13-speed compatible |
| Brakes |
SRAM RED AXS E1 hydraulic disc brakes, Flat mount |
| Wheels |
Bontrager Aeolus RSL 51, OCLV Carbon, Tubeless Ready, 51mm rim depth, Front: 100×12mm thru axle, Rear: 142×12mm thru axle |
| Tires |
Bontrager Kwaremont RSL TLR, Tubeless Ready, Folding bead, Race Dual-Compound, 320 TPI, 700×32mm |
| Disc Rotors | SRAM Paceline X, rounded profile, CenterLock, 160mm |
Ride Character
The Domane SLR 9 AXS Gen 4 delivers uncompromising endurance performance with race-level speed. Rear IsoSpeed smooths the harshest roads, SRAM RED AXS E1 provides flawless wireless shifting, and the integrated power meter empowers precision training. This is the ultimate Domane for riders seeking the lightest, fastest, and most advanced endurance road bike Trek has ever produced.
