Description
2025 Trek Supercaliber 9.8 SLR XT Gen 2 Carbon Bike
The Trek Supercaliber 9.8 SLR XT Gen 2 is built for riders who demand the speed of a hardtail and the control of a full-suspension mountain bike. Designed with Trek’s cutting-edge Supercaliber SLR OCLV Carbon frame, this race-ready XC bike combines lightweight efficiency with precision handling, making it one of the fastest options on today’s World Cup circuits.
From the moment you swing a leg over the Trek Supercaliber 9.8, you’ll feel the perfect balance between responsiveness and stability. Its revolutionary IsoStrut integrated suspension system delivers 80mm of rear travel, tuned for cross-country racing, paired with a 100mm RockShox SID SL fork. The result? A stiff, lightweight platform that crushes climbs while offering traction and control when trails get rough.
Equipped with a Shimano XT drivetrain, the Trek Supercaliber 9.8 SLR offers smooth, reliable shifting, while the wide gear range is perfect for steep climbs and explosive sprints. The Bontrager Kovee Pro 30 carbon wheels, paired with tubeless-ready tires, provide stiffness and reduced rotational weight for blistering acceleration.
Whether you’re a competitive racer or an XC enthusiast, the Trek Supercaliber 9.8 SLR XT Gen 2 is the ultimate race weapon. It’s been tested at the highest levels of competition, delivering wins on the world stage—and now, it’s ready to elevate your riding.
Key Features
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Supercaliber SLR OCLV Carbon Frame – Trek’s lightest and stiffest Supercaliber platform.
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IsoStrut Integrated Suspension – 80mm of rear travel, designed for XC racing efficiency.
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RockShox SID SL Fork – 100mm travel with lightweight precision for technical courses.
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Shimano XT 12-Speed Drivetrain – Reliable, crisp shifting under load.
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Bontrager Kovee Pro 30 Carbon Wheels – Tubeless-ready with rapid engagement hubs.
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XC Race Geometry – Aggressive yet stable, optimized for fast handling and efficiency.
Technical Specifications
| Component | Specification |
|---|---|
| Frame | Supercaliber SLR OCLV Mountain Carbon, IsoStrut, 80mm travel |
| Fork | RockShox SID SL Select+, DebonAir, 100mm travel |
| Rear Shock | Trek IsoStrut Fox Factory, custom-tuned |
| Drivetrain | Shimano XT 12-speed |
| Crankset | Shimano XT, 32T |
| Cassette | Shimano XT, 10-51T |
| Brakes | Shimano XT hydraulic disc |
| Wheels | Bontrager Kovee Pro 30 carbon, tubeless-ready |
| Tires | Bontrager XR2 Team Issue, 29×2.2″ |
| Handlebar | Bontrager Kovee Pro OCLV Carbon |
| Seatpost | Bontrager carbon, integrated |
| Weight | Approx. 9.7 kg (size M, tubeless setup) |
Why Choose the Trek Supercaliber 9.8 SLR XT Gen 2?
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Efficiency Meets Comfort – Unlike traditional dual suspension bikes, the Supercaliber SLR eliminates unnecessary weight and flex, giving you just the right amount of compliance.
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Proven Race Pedigree – Ridden by Trek Factory Racing XC athletes in World Cup competitions.
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Future-Proof Design – Compatible with modern standards, tubeless setups, and integrated carbon cockpit options.
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Durability Meets Lightweight – Built with Trek’s most advanced OCLV Mountain Carbon for stiffness and impact resistance.
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Versatile XC Performer – From marathon events to local XC races, this bike thrives on speed and endurance.
Trek Supercaliber 9.8 SLR Review
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