Cutthroat C Force XO AXS Transmission

The second-generation Salsa Cutthroat remains a dedicated ultra-endurance machine, purpose-built for massive days on mixed terrain and events like the Tour Divide. It blurs the line between a gravel rig and a rigid cross-country mountain bike, prioritizing long-haul comfort and cargo capacity over sharp racing agility. For this redesign, Salsa modernized the chassis to handle rougher surfaces with greater composure. The update introduces Boost spacing, flat-mount brakes, and a heavily revised carbon fork designed to drastically improve front-end compliance. While it retains the massive frame triangle and extensive mounting points that made the original a bikepacking staple, the revised geometry stretches the wheelbase and slackens the front end for enhanced stability. It is a highly specialized tool aimed squarely at self-supported racers and adventure riders who need a reliable, comfortable platform for crossing states or continents.

$7,999Model year: 2025Gen V2
Salsa Cutthroat C Force XO AXS Transmission
Build
Size
Stack619.53mm
Reach385.28mm
Top tube560mm
Headtube length127mm
Standover height810.51mm
Seat tube length508mm

Fit and geometry

The Cutthroat geometry is heavily influenced by mountain bike design, resulting in a distinctly upright and relaxed rider posture. A tall stack and relatively short reach keep the rider's weight comfortably distributed, reducing neck and back strain during extended efforts. This upright position is paired with a slack head tube angle and long chainstays, creating a stretched wheelbase that prioritizes straight-line tracking and predictable handling over quick steering corrections.

Salsa equips the Cutthroat with its Cowchipper handlebar, which features a generous flare and shallow drop. This setup provides a wide, stable stance when descending in the drops, offering the leverage needed to muscle the bike through technical sections or deep gravel. The frame is also suspension-corrected, meaning the rigid carbon fork can be swapped for a short-travel mountain bike fork without disrupting the handling dynamics. Additionally, the sloping top tube exposes a significant amount of the seatpost, which flexes under load to further isolate the rider from rear-wheel impacts.

Full specs

Frameset

Frame

Salsa Cutthroat C (carbon)

Fork

Salsa Cutthroat Carbon Deluxe

Groupset

Shift levers

SRAM Force AXS (D2)

Rear derailleur

SRAM X0 Eagle AXS Transmission

Cassette

SRAM XS-1295-A1, 12-speed, 10-52T

Chain

SRAM X0 Eagle Transmission Flattop

Crankset

SRAM XX Eagle Transmission Carbon, 34T

Bottom bracket

TBD

Front brake

SRAM Force hydraulic disc

Rear brake

SRAM Force hydraulic disc

Front rotor

SRAM CenterLine, 6-bolt, 160mm

Rear rotor

SRAM CenterLine, 6-bolt, 160mm

Wheelset

Front wheel

WTB Frequency 15x110mm hub / WTB CZR i30 Light Carbon rim, 28h (taped w/ valves included)

Rear wheel

WTB Frequency 12x148mm hub / WTB CZR i30 Light Carbon rim, 28h (taped w/ valves included)

Front tire

Teravail Sparwood, 29x2.2, Durable casing, tubeless-ready

Rear tire

Teravail Sparwood, 29x2.2, Durable casing, tubeless-ready

Cockpit

Stem

Salsa Guide

Handlebars

Salsa Cowchipper Carbon

Saddle

WTB Gravelier Medium Cromoly

Seatpost

TranzX JD-YSI20 dropper post, 100mm adjustable travel

Grips

Anti-slip, shock-proof silicone tape

Builds

The Cutthroat lineup spans from accessible mechanical groupsets to premium electronic drivetrains, all utilizing the same carbon frame and fork. Because the frame uses Boost spacing, Salsa employs a specific drivetrain configuration that pairs road shifters with mountain bike cranks to maintain proper chainlines and tire clearance.

Entry-level and mid-tier builds feature Shimano GRX components, available in both single-ring and double-ring configurations. The double-ring option provides tightly spaced gears for riders who want precise cadence control on long, rolling routes. Moving up the ladder, the premium builds shift to SRAM AXS Transmission setups, offering wireless electronic shifting and massive cassettes for steep, loaded climbing. These higher-end models also introduce dropper posts for added descending clearance and upgrade the wheelsets from standard alloy rims to lighter carbon options.

Across all builds, the bike rolls on large-diameter wheels wrapped in high-volume tires, maximizing rollover capability. The true value of the platform lies in its cargo integration, with every model featuring extensive mounting points for racks, cages, and a custom direct-mount frame bag that bolts cleanly into the front triangle.

Reviews

Reviewers consistently praise the Cutthroat for its exceptional stability and vibration damping over punishing distances. The combination of the frame's engineered flex and the redesigned fork effectively mutes trail chatter, allowing the bike to "hum along with a purposeful and unfussy manner" (Rideonmagazine). On fast, rough descents, the chassis remains remarkably planted, helping riders feel "much more in control and connected" (GearJunkie) when navigating chunky gravel or rocky doubletrack.

The primary tradeoff for this high-speed composure is low-speed agility. The slack front end and long wheelbase mean the bike "requires a significant amount of input from the rider in very tight and slow corners" (Granfondo). It is not a bike that snaps to attention under hard acceleration, but rather one that builds momentum steadily and maintains it with minimal rider fatigue.

While the ride quality earns near-universal acclaim, the component standards draw some mixed feedback. Several testers expressed reservations about the press-fit bottom bracket, noting its historical tendency to creak, though most acknowledged they did not experience actual issues during their test periods. Ultimately, the consensus frames the Cutthroat as an incredibly capable drop-bar mountain bike that excels when loaded with gear and pointed toward the horizon.

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