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
The 2026 Trek Domane SLR 9 AXS Gen 4 Road Bike is engineered for elite endurance performance, combining cutting-edge aerodynamics, advanced compliance technology, and wireless precision shifting. Built around Trek’s top-tier 800 Series OCLV Carbon frame, this bike delivers an exceptional balance of lightweight efficiency, stiffness, and all-day comfort—perfect for long-distance road rides, gran fondos, and mixed-surface adventures.
At the heart of the Domane SLR 9 is the fully integrated SRAM Red AXS wireless electronic drivetrain, offering lightning-fast, accurate shifting with a clean, cable-free cockpit. Paired with a wide-range cassette, it ensures optimal cadence whether climbing steep gradients or sprinting on flat terrain.
The Gen 4 Domane introduces an optimized rear IsoSpeed decoupler, designed to absorb road vibrations and reduce rider fatigue without sacrificing pedaling efficiency. Combined with increased tire clearance (up to 38mm), this bike is equally capable on rough tarmac and light gravel roads, making it one of the most versatile endurance road bikes available.
Aerodynamic enhancements, including a refined tube shape and fully integrated internal cable routing, help reduce drag while maintaining the comfort-focused geometry Domane is known for. The bike is further equipped with high-performance carbon wheels for superior speed, stability, and responsiveness in all conditions.
SPECIFICATION
| FRAME |
800 Series OCLV Carbon, IsoSpeed, internal storage, tapered head tube, internal cable routing, 3S chain keeper, fender mounts, flat mount disc, 142x12mm thru axle
BB Standard: T47, Threaded Tire Clearance: 38c Colors: Matte Deep Smoke | Gecko Phaze | Metallic Red Smoke to Red Carbon Smoke | Era White / Supernova Marble |
|---|---|
| FORK | Domane SLR carbon, tapered carbon steerer, internal brake routing, fender mounts, flat mount disc, carbon dropouts, 12x100mm thru axle |
| Bottom Bracket | SRAM DUB, T47 threaded, internal bearing |
| Stem | Bontrager RCS Pro, -7 degree, 70mm length - 47: Trek RCS Pro, -7 degree, 70mm length; 50: Trek RCS Pro, -7 degree, 80mm length; 52, 54: Trek RCS Pro, -7 degree, 90mm length; 56, 58: Trek RCS Pro, -7 degree, 100mm length; 60, 62: Trek RCS Pro, -7 degree, 110mm length |
| Handlebar | Bontrager Aero Pro Handlebar, OCLV Carbon, 31.8mm, Di2 routing, 80mm reach, 124mm drop, 38cm width - 47: Bontrager Aero Pro, OCLV Carbon, 31.8mm, Di2 routing, 80mm reach, 124mm drop, 35cm control width, 38cm width; 50, 52: Bontrager Aero Pro, OCLV Carbon, 31.8mm, Di2 routing, 80mm reach, 124mm drop, 37cm control width, 40cm width; 54, 56, 58: Bontrager Aero Pro, OCLV Carbon, 31.8mm, Di2 routing, 80mm reach, 124mm drop, 39cm control width, 42cm width; 60, 62: Bontrager Aero Pro, OCLV Carbon, 31.8mm, Di2 routing, 80mm reach, 124mm drop, 41cm control width, 44cm width |
| Saddle | Verse Short Pro, carbon rails, 145mm width |
| Seatpost |
Domane carbon seatpost, KVF2 shaping, 20mm offset, 280mm length - 47, 50, 52, 54, 56: KVF aero carbon seatpost, 20mm offset, 280mm length; 58, 60, 62: KVF aero carbon seatpost, 20mm offset, 320mm length
Type: Rigid |
| Rear Derailleur | SRAM RED AXS E1, 36T max cog |
| Front Derailleur | SRAM RED AXS E1, braze-on |
| Crank | SRAM RED AXS E1 Crankset w/ Power Meter, 46/33T, DUB, 165mm Length, SRAM PN: 00.6118.679.013 - 47, 50: SRAM RED AXS E1, power meter, 46/33, DUB, 165mm length; 52, 54, 56: SRAM RED AXS E1, power meter, 46/33, DUB, 170mm length; 58, 60, 62: SRAM RED AXS E1, power meter, 46/33, DUB, 172.5mm length |
| Power Meter | SRAM RED AXS E1 Crankset w/ Power Meter, 46/33T, DUB, 165mm Length, SRAM PN: 00.6118.679.013 - 47, 50: SRAM RED AXS E1, power meter, 46/33, DUB, 165mm length; 52, 54, 56: SRAM RED AXS E1, power meter, 46/33, DUB, 170mm length; 58, 60, 62: SRAM RED AXS E1, power meter, 46/33, DUB, 172.5mm length |
| Shifters | SRAM RED AXS E1 |
| Cassette | SRAM RED XG-1290 E1, 10-36, 12 speed |
| Chain | SRAM RED E1, 12/13 speed |
| Brakes |
SRAM Red AXS E1 hydraulic disc, flat mount
Type: SRAM RED Hydraulic Disc |
| Rims | Front: Bontrager Aeolus RSL 51, OCLV Carbon, Tubeless Ready, 51mm rim depth, 100x12mm thru axle, Rear: Bontrager Aeolus RSL 51, OCLV Carbon, Tubeless Ready, 51mm rim depth, Shimano 11/12 freehub, 142x12mm thru axle |
| Tires | Bontrager Kwaremont RSL TLR, tubeless ready, folding bead, Race Dual-Compound, 320 tpi, 700x32mm |
| Disc Rotors | SRAM Paceline X, rounded, centerlock, 160mm |
