2026 Trek Domane SL 5 Gen 4 Road Bike
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Product Description
2026 Trek Domane SL 5 Gen 4 Road Bike
Endurance Carbon Road Bike Built for Comfort, Distance, and Rough Roads
The Trek Domane SL 5 Gen 4 is a modern endurance road bike designed to deliver comfort, stability, and efficiency over long distances and imperfect road surfaces. Built around a lightweight 500 Series OCLV Carbon frame with IsoSpeed technology, it smooths out vibrations and fatigue without sacrificing pedaling efficiency. Equipped with a dependable Shimano 105 12-speed drivetrain, aluminium wheels, and alloy cockpit components, the Domane SL 5 strikes the perfect balance between performance, comfort, and value.
Key Highlights
- 500 Series OCLV Carbon endurance frame with rear IsoSpeed
- Internal storage for tools and ride essentials
- Stable endurance geometry for long rides and rough roads
- Shimano 105 12-speed drivetrain with hydraulic disc brakes
- Wide tire clearance and tubeless-ready wheelset
- Fender mounts for all-season versatility
Technical Specifications
| Frame |
500 Series OCLV Carbon, IsoSpeed comfort technology, Internal storage compartment, Tapered head tube, Internal cable routing, 3S chain keeper, Fender mounts, Flat mount disc, 142×12mm thru axle |
| Fork |
Domane SL full carbon fork, Tapered carbon steerer, Internal brake routing, Fender mounts, Flat mount disc, 12×100mm thru axle |
| BB Standard | T47, Threaded |
| Bottom Bracket | Praxis, T47 threaded, internal bearing |
| Available Colors |
Dark Star to Bronze Age Fade Ivy Smoke Era White / Glowstick / Coral Fade |
| Stem |
Bontrager RCS Pro, -7° 44: 60mm · 47: 70mm · 50: 80mm · 52–54: 90mm · 56–58: 100mm · 60–62: 110mm |
| Handlebar |
Bontrager Comp alloy, 31.8mm clamp, 80mm reach, 121mm drop, 44–47: 36cm / 40cm · 50–52: 38cm / 42cm · 54–58: 40cm / 44cm · 60–62: 42cm / 46cm |
| Saddle | Verse Short Comp, steel rails, 145mm width |
| Seatpost |
Domane carbon seatpost, KVF2 shaping, 20mm offset, 44–56: 280mm · 58–62: 320mm |
| Rear Derailleur | Shimano 105 R7100, 36T max cog |
| Front Derailleur | Shimano 105 R7100, braze-on, down swing |
| Crankset |
Shimano 105 R7100, 50/34T, HollowTech II, 44–50: 165mm · 52–56: 170mm · 58–62: 172.5mm |
| Shifters | Shimano 105 R7120, 12-speed |
| Cassette | Shimano 105 R7101, 11–34T, 12-speed |
| Chain | Shimano SLX M7100, 12-speed |
| Brakes |
Shimano 105 Hydraulic Disc, Flat mount |
| Wheels |
Front: Bontrager Paradigm Comp 23, Tubeless Ready, 23mm rim width, 100×12mm thru axle Rear: Bontrager Paradigm 23, Tubeless Ready, 23mm rim width, Shimano 11/12-speed freehub, 142×12mm thru axle |
| Tires |
Bontrager Kwaremont Pro TLR, Tubeless Ready, Folding bead, Race Dual-Compound, 120 TPI, 700×32mm |
| Disc Rotors | Shimano RT70 / CL700, CenterLock, 160mm |
Ride Character
The Domane SL 5 Gen 4 is built for riders who value comfort without giving up speed. Its endurance geometry, vibration-damping IsoSpeed technology, and wide tire capability make it ideal for long rides, rough pavement, and all-day adventures.
