Santa Cruz Bicycles

Stigmata CC Red/Force AXS Transmission Gravel Bike

What Our Gearhead® Experts Are Saying:

"From the first pedal stroke, the Reserve wheels feel snappy and precise, and that X0 T-Type drivetrain is rock solid. It’s the bike I grab when I want a ride that blends singletrack-worthy confidence with drop-bar speed. The build’s just as capable for gravel races as it is for unsupported missions."

The Stigmata RF 1x AXS RSV takes Santa Cruz’s race-ready gravel frame and elevates it with a curated spec that pushes boundaries in performance, weight, and wireless integration. At its core is a Carbon CC frame with clearance for up to 50mm tires, a threaded bottom bracket, and UDH compatibility—all paired to a 45mm rake carbon fork that balances responsiveness with stability on loose descents.

The build combines a SRAM X0 Eagle T-Type rear derailleur and Red AXS shifter with a Force AXS crankset, creating a drivetrain that shifts clean under power and offers an enormous 10–52t gear range. Whether hammering race miles or spinning up technical climbs, this 1x system delivers uncompromised performance with a clean, cable-free cockpit. A BSA 68mm bottom bracket and Flattop chain round out a smooth, low-maintenance setup.

Rolling duties are handled by Reserve 25|GR carbon wheels, laced to DT Swiss 350 hubs for fast engagement and dependable strength. Maxxis Rambler 700x45c tires strike the perfect balance between low rolling resistance and off-road grip. The finishing kit—Zipp cockpit, Easton EC70 seatpost, and WTB Silverado Fusion saddle—rounds out a build that’s light, smooth, and ready for your longest, hardest gravel days.

Heads up — We do our best to keep bike specs and images current, but occasional component changes can happen without warning—and sometimes the photos might not show the exact build you’ll receive. If you want to double-check the details, our Gearheads are always here to help.