Scalpel 1

The Scalpel lineup is built around Cannondale’s Series 1 carbon frame, meaning riders get the exact same chassis whether they choose the entry-level Scalpel 4 or the high-end Scalpel 1. The primary differences lie in the drivetrain, suspension, and wheel specifications. It is worth noting that North American models feature standard forks from Fox or RockShox and omit remote lockouts, whereas European builds often include Cannondale’s single-sided Lefty fork and handlebar-mounted suspension remotes.

The Scalpel 1 tops this specific range with a SRAM X0 AXS Transmission, Fox Factory suspension, and DT Swiss carbon wheels. Stepping down to the Scalpel 2 yields what many consider the sweet spot for value. It utilizes a SRAM GX AXS Transmission, RockShox SID Select+ suspension, and Cannondale’s own HollowGram carbon wheels, delivering high-end electronic shifting and carbon hoops at a more accessible price. The Scalpel 3 and 4 move to mechanical Shimano drivetrains and alloy Stan's NoTubes rims. The Scalpel 3 features a mix of XT and Deore components with a RockShox SID Select fork, while the Scalpel 4 relies on a full Deore group and a base-level SID, offering a solid entry point for privateer racers.

Reviewers consistently praise the Scalpel for maintaining its elite climbing efficiency while vastly improving its descending manners. The suspension platform is highly supportive under power, yet active enough to track the ground effectively. Out on the trail, the bike feels like a "rocket ship on the climbs" (Pinkbike), rewarding hard efforts with immediate acceleration. When the trail points down, the increased travel and revised kinematics make it "noticeably more pleasant to ride in rocky and bumpy terrain" (Bicycling) compared to older, steeper cross-country machines.

However, the bike is not without its polarizing elements. The move to through-headset cable routing drew widespread criticism from mechanics and testers alike, with one noting the system is "vastly more complicated for questionable benefit" (Escape Collective). Additionally, while the stock Maxxis Aspen rear tire rolls exceptionally fast, multiple reviewers found it broke traction easily under braking or in loose conditions. The two-position Fox Transfer SL dropper post equipped on upper-tier builds also frustrated some riders who missed having infinite height adjustment. Despite these spec quirks, the consensus points to a highly capable chassis that excels both between the tape and on fast backcountry loops.