Stigmata Rival 1x AXS

The fourth-generation Santa Cruz Stigmata marks a deliberate departure from the platform's cyclocross origins, pivoting toward a mountain-bike-influenced approach to gravel. Introduced for the 2024 model year, this iteration is designed for riders who want a highly capable off-road machine that remains straightforward to maintain. Santa Cruz built the frame exclusively from its premium Carbon CC layup, integrating practical details like a threaded bottom bracket, external headset cable routing, and a Universal Derailleur Hanger. The chassis also introduces the Glovebox, an internal downtube storage compartment that keeps tools and spares secure without cluttering the frame. Positioned as a versatile race and adventure platform, the Stigmata leans heavily into rough-terrain composure rather than pure aerodynamic speed, catering to those whose gravel routes frequently blur into singletrack.

$5,049Carbon CCGen Stigmata 4

Build

Size

Stack	564mm
Reach	390mm
Top tube	552mm
Headtube length	105mm
Seat tube length	455mm

Fit and geometry

The Stigmata’s geometry is heavily informed by modern mountain bike design, centered around a slack 69.5-degree head tube angle and a significantly lengthened reach. To keep the handling responsive, Santa Cruz pairs this long front center with a short 70mm stem across all six frame sizes. This combination pushes the front wheel further out, eliminating toe overlap and providing a highly stable platform on steep or loose descents.

Rider posture leans toward an upright, centered position, aided by a relatively tall stack height and a steep 74-degree seat tube angle that keeps weight forward during seated climbs. The frame is suspension-corrected, meaning the geometry remains balanced whether running a rigid carbon fork or a 40mm travel option. A low bottom bracket drop places the rider deep inside the bike, enhancing cornering stability. While the slack front end can occasionally cause the steering to wander on slow, technical climbs, testers found that slightly weighting the handlebars easily corrects the tracking.

Full specs

Frameset

Frame

Carbon CC Gravel frame

Fork

Carbon fork (700c), 430mm axle-to-crown, 45mm offset

Weight

20.64 lb / 9.36 kg

Groupset

Shift levers

SRAM Rival AXS (1x)

Rear derailleur

SRAM GX Eagle AXS T-Type, 12-speed

Cassette

SRAM GX 1275 Eagle T-Type, 12-speed, 10-52T

Chain

SRAM GX Eagle T-Type Flattop, 12-speed

Crankset

SRAM Rival XPLR, 42T (XS/S: 170mm; M/L: 172.5mm; XL/XXL: 175mm)

Bottom bracket

SRAM DUB 68mm Road Wide BB (threaded 68mm shell)

Front brake

SRAM Rival hydraulic disc

Rear brake

SRAM Rival hydraulic disc

Front rotor

SRAM CenterLine, Centerlock, 160mm

Rear rotor

SRAM CenterLine, Centerlock, 160mm

Wheelset

Front wheel

Easton ARC Offset 25 700c; DT Swiss 370, 12x100, Centerlock, 28h

Rear wheel

Easton ARC Offset 25 700c; DT Swiss 370, 12x142, XDR, Centerlock, 28h

Front tire

Maxxis Rambler, 700x45c, DC, EXO

Rear tire

Maxxis Rambler, 700x45c, DC, EXO

Cockpit

Stem

Zipp Service Course Stem, 70mm

Handlebars

Zipp Service Course 70 XPLR AL Bar, 31.8 (XS/S: 42cm; M: 44cm; L/XL/XXL: 46cm)

Saddle

WTB Silverado Medium, CroMo

Seatpost

Easton EC70, 27.2mm, zero offset, 350mm

Grips

Velo Bar Tape

Builds

The Stigmata lineup spans five builds, all utilizing the same top-tier Carbon CC frame. The range begins with a mechanical SRAM Apex 1x configuration and scales up to premium SRAM Force AXS electronic setups. A defining split in the build ladder is the choice of fork: select models feature a rigid carbon fork for a lighter, more traditional gravel setup, while the Rudy builds are equipped with a 40mm RockShox Rudy suspension fork and a RockShox Reverb AXS XPLR dropper post for maximum off-road capability.

Tire clearance is generous, accommodating up to 50mm rubber in a 1x drivetrain configuration, or 45mm if a front derailleur is used. All complete builds ship with 45mm Maxxis Rambler tires. The entry and mid-tier options roll on alloy wheelsets from WTB or Easton, while the flagship Force AXS builds upgrade to Reserve 25|GR carbon wheels laced to DT Swiss 350 hubs. The cockpit components rely heavily on Zipp and Easton, featuring flared alloy handlebars and short stems that complement the progressive frame geometry.

Apex

$4,149

Carbon CC

Rival 1x AXS

$5,049

Carbon CCSelected

Rival 1x AXS Rudy

$5,049

Carbon CC

Force 1x AXS RSV

$6,849

Carbon CC

Force 1x AXS RSV Rudy

$7,549

Carbon CC

Reviews

Reviewers consistently note that the Stigmata excels as terrain degrades, trading some pavement efficiency for exceptional off-road composure. The frame layup is intentionally less rigid than the previous generation, which testers found effectively mutes trail chatter without feeling soft under power. When pushed on rough descents, the bike "calms hysteria" (Bike Perfect) by holding its line through technical obstacles rather than deflecting.

On smoother surfaces, the handling tradeoffs become more apparent. The slack front end and upright posture mean the bike requires deliberate rider input to navigate fast tarmac corners, and its aerodynamic profile is minimal. One reviewer famously described the chassis as being "as aero as a Jeep" (Escape Collective), noting that maintaining high speeds on pavement takes more effort than on a dedicated gravel race bike.

However, testers riding the suspension-equipped builds reported a massive reduction in upper-body fatigue on long rides. The addition of a 40mm fork allows riders to brake later and carry momentum through washboard sections. Ultimately, reviewers view the bike as a highly capable tool for underbiking, noting that it is "effortlessly stable" (Velo) in chunky conditions where traditional gravel frames struggle.