Supercaliber SL 9.6 Gen 2

The Supercaliber lineup is divided by its two frame tiers. The SL models serve as the entry point, utilizing a slightly heavier carbon layup but featuring molded-in guide tubes that simplify cable maintenance. The premium SLR models shed weight by using higher-modulus carbon and omitting those internal tubes, catering directly to weight-conscious racers.

Mid-range builds equipped with SRAM GX Eagle Transmission are widely considered the value sweet spot, offering robust electronic shifting under load despite a slight weight penalty compared to top-tier groupsets. At the high end, the flagship SLR 9.9 models feature premium RockShox Flight Attendant or Fox Factory suspension, carbon wheels, and SRAM XX or Shimano XTR drivetrains.

A notable spec variation occurs with the tires. While most of the range ships with high-volume 2.4-inch tires that complement the bike's descending capabilities, the absolute lightest flagship builds are specced with narrower 2.2-inch tires to maximize weight savings. Riders frequently swap these out for wider rubber to improve cornering grip and braking traction on loose courses.

Reviewers consistently praise the Supercaliber for its exceptional pedaling response and climbing speed. The high anti-squat kinematics and structural rigidity of the IsoStrut design translate power immediately, delivering an "ego boosting pedal response" (Mountain Bike Rider) that excels on steep pitches and sprints. While the suspension is highly effective under power, multiple testers noted that the RockShox-made IsoStrut requires a bedding-in period. Out of the box, the rear end can feel harsh until the seals and bushings loosen up, sometimes requiring additional lubrication to achieve its intended sensitivity.

Once broken in, the suspension provides excellent seated traction and feels "taut and reactive" (BikeRadar) over trail chatter, though it remains a firm race tune. On descents, the updated platform is noticeably more stable than its predecessor. The chassis rigidity translates to "pinpoint magic" (Feedthehabit) in smooth corners, allowing riders to hold tight lines with minimal steering lag. However, testers caution that the short travel limit is still apparent on rougher terrain. Pushing the bike into chunky rock gardens or flat landings can result in a harsh bottom-out. Ultimately, reviewers agree that the bike retains its "ruthless efficiency" (Flow Mountain Bike), rewarding aggressive, precise riders while feeling unforgiving if the pace drops or the trail becomes excessively rowdy.