2025 Trek Domane SLR 7 Gen 4 Road Bike
The 2025 Trek Domane SLR 7 Gen 4 is an ultra-lightweight endurance road bike engineered for speed, comfort, and long-distance performance. Built with Trek’s highest-grade 800 Series OCLV Carbon, it delivers race-level efficiency while maintaining exceptional comfort on rough roads.
Designed around an endurance-focused geometry and Trek’s proven rear IsoSpeed technology, the Domane SLR 7 absorbs road vibration and reduces rider fatigue, allowing you to stay fast and fresh on long rides. With clearance for tires up to 38c, it confidently bridges the gap between smooth tarmac and light gravel.
High-End Performance & Wireless Precision
Equipped with the latest Shimano Ultegra Di2 12-speed wireless electronic drivetrain, the Domane SLR 7 delivers instant, precise shifting in all conditions. Lightweight Bontrager Aeolus Pro 37 OCLV Carbon wheels complete the build, offering aerodynamic efficiency and tubeless-ready versatility.
Key Features
- 800 Series OCLV Carbon endurance frame
- Rear IsoSpeed vibration-damping technology
- Shimano Ultegra Di2 12-speed electronic shifting
- Bontrager Aeolus Pro 37 carbon wheels
- Integrated internal frame storage system
- Up to 38 mm tire clearance for rough roads
Frameset
| Frame | 800 Series OCLV Carbon | IsoSpeed | Internal Storage | Flat Mount Disc |
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| Fork | 800 Series OCLV Carbon | Tapered Steerer | Internal Cable Routing |
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| Frame Fit | Endurance |
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Drivetrain
| Shifters | Shimano Ultegra R8170 Di2 | 12-speed |
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| Front Derailleur | Shimano Ultegra R8150 Di2 |
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| Rear Derailleur | Shimano Ultegra R8150 Di2 | Max 34T |
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| Crankset | Shimano Ultegra R8100 | 50/34T (Size-specific lengths) |
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| Cassette | Shimano Ultegra R8101 | 11–34T | 12-speed |
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| Chain | Shimano Ultegra / XT M8100 | 12-speed |
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| Bottom Bracket | Praxis T47 Threaded | Internal Bearing |
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Wheels & Tires
| Wheelset | Bontrager Aeolus Pro 37 | OCLV Carbon | Tubeless Ready |
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| Tires | Bontrager R3 Hard-Case Lite | 700 x 32 mm | Tubeless Ready |
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| Max Tire Clearance | 38 mm (without mudguards) / 35 mm (with mudguards) |
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Components
| Handlebar | Bontrager Pro IsoCore VR-SF | Size-specific widths |
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| Stem | Trek RCS Pro | -7° | Size-specific lengths |
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| Seatpost | KVF Aero Carbon | 20 mm Offset |
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| Saddle | Verse Short Elite / Pro (Size-specific) |
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Brakes
| Brake System | Shimano Ultegra Hydraulic Disc |
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| Rotors | Shimano CL800 Centerlock | 160 mm |
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General Information
| Wheel Size | 700c |
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| Weight | 7.89 kg (Size 56, Tubeless, No Tubes) |
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| Max System Weight | 125 kg |
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| Model Year | 2025 |
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Specifications, components, and weights are subject to change without notice.
