Trek Supercaliber SLR 9.8 XT Gen 2 – Shimano XT XC Bike 2025

Description

The Privateer’s Choice: Trek Supercaliber SLR 9.8 XT Gen 2 (2025)

The Trek Supercaliber SLR 9.8 XT Gen 2 is a high-performance cross-country racing machine built for riders who demand World Cup-level weight savings without sacrificing mechanical simplicity. Built with Trek’s flagship SLR OCLV Mountain Carbon, the Gen 2 frame features a refined, higher-modulus layup that sheds significant weight compared to the standard SL models. Centered around the IsoStrut integrated shock, this bike provides 80mm of efficient rear travel that mimics the snap of a hardtail while offering full-suspension traction.

Technical precision is provided by the Shimano XT M8100 12-speed drivetrain, the industry benchmark for reliable, crisp shifting under race-day loads. To ensure the bike accelerates as fast as it looks, the 9.8 build is equipped with Bontrager Kovee Elite 30 Carbon wheels, offering a lightweight and stiff 29-inch platform. With a 110mm Fox Performance 34 Step-Cast fork, this pro-level XC race bike is ready to tackle modern, technical race courses with total confidence.

SLR Carbon Engineering & IsoStrut Performance

The Supercaliber SLR Gen 2 stands apart with its aggressive race geometry, featuring a slacker head angle for high-speed stability and a steeper seat tube for efficient climbing. The IsoStrut suspension eliminates the need for heavy, traditional linkages, resulting in a frame that is incredibly light and laterally stiff. Equipped with a dual remote lockout, the SLR 9.8 XT allows you to instantly firm up the suspension for flat-out sprints and long fire-road climbs.

• SLR OCLV Mountain Carbon Frame: Trek’s lightest XC race carbon layup for elite-level power-to-weight performance.
• Shimano XT Drivetrain: Full 1×12 shifting and 2-piston hydraulic brakes for professional reliability and control.
• IsoStrut Integrated Suspension: 80mm of structural rear travel designed directly into the frame for maximum efficiency.
• Fox Performance 34 Step-Cast Fork: 110mm of lightweight front travel with a dedicated XC-tuned damper.
• Bontrager Kovee Elite 30 Wheels: OCLV Carbon rims with Rapid Drive 108 hubs for nearly instantaneous engagement.
• Dual Remote Lockout: Simultaneously lock front and rear suspension via a handlebar-mounted lever.