Description

Santa Cruz Stigmata Force 1x AXS-Kit 650b 22 RSV | CC: The Carbon Gravel Bike Built for Rugged, Fast-Moving Terrain

Some gravel bikes are built for smooth fire roads and gentle towpaths. The Santa Cruz Stigmata Force 1x AXS-Kit 650b 22 RSV | CC is not one of them. This is a carbon gravel race bike built for riders who want speed on loose surfaces, confidence on technical descents, and the versatility to move between gravel events, mixed-terrain adventures, and fast singletrack without missing a beat.

At the core of this build is Santa Cruz’s premium CC carbon frame, paired with a 650b wheel size and wider 27.5″ WTB Ranger tyres a setup that prioritizes traction and control over raw top-end speed on smooth roads. That’s a deliberate choice: the Stigmata is designed for terrain that punishes narrow tyres and rigid setups, not for chasing Strava segments on tarmac.

The drivetrain is where this build really distinguishes itself. A fully wireless SRAM Force XPLR AXS 1x groupset delivers a wide 10-44 tooth range from a single 38t chainring, while a RockShox Reverb AXS XPLR dropper post a genuinely unusual inclusion on a gravel bike lets riders drop their saddle height on steep, technical descents for extra control. Combined with Reserve carbon-adjacent 650b wheels and Industry Nine hubs, this is a build aimed squarely at riders who take their gravel racing, and their gravel adventures, seriously.

Santa Cruz Stigmata Force Overview

Santa Cruz built the Stigmata as a gravel-specific race platform, and the Force 1x AXS-Kit 650b 22 RSV | CC represents one of its most performance-focused configurations. The “CC” designation refers to Santa Cruz’s premium carbon layup, chosen for a strong stiffness-to-weight ratio without the added cost of the brand’s very top-tier carbon offering.

The 650b wheel size, paired with 27.5″x2.0″ WTB Ranger tyres front and rear, marks this build out from more road-oriented gravel bikes running 700c wheels and narrower rubber. The larger volume tyre absorbs more terrain, offers more grip in loose conditions, and suits riders who spend as much time on rough doubletrack and singletrack as they do on maintained gravel roads.

Componentry follows the same philosophy. SRAM’s Force XPLR AXS groupset brings fully wireless shifting with a wide-range 10-44 cassette, ideal for steep, punchy climbs typical of technical gravel routes. The inclusion of a RockShox Reverb AXS XPLR dropper post controlled wirelessly alongside the drivetrain is a strong signal that this build is intended for genuinely technical, descent-heavy terrain rather than flat gravel grinding alone.

Santa Cruz Stigmata Force Features and Benefits

Premium CC carbon frame. Santa Cruz’s CC carbon layup delivers a strong balance of stiffness, durability, and weight, built specifically around the Stigmata’s gravel-race geometry.

650b wheels with high-volume tyres. Running 27.5″x2.0″ WTB Ranger tyres front and rear increases contact patch and traction, particularly valuable on loose, rocky, or rutted terrain where narrower 700c setups can struggle.

Fully wireless SRAM Force XPLR AXS drivetrain. A 12-speed 1x setup with a 10-44 tooth cassette and 38t chainring provides a wide gear range for climbing steep gravel and fire roads, without the added complexity or cable routing of a front derailleur.

RockShox Reverb AXS XPLR dropper post. An unusual but genuinely useful addition for a drop-bar gravel bike, this wireless dropper post lets riders lower their saddle on steep or technical descents, improving control and confidence when the terrain gets rowdy.

Reserve 650b carbon-profile wheels with Industry Nine hubs. A 24-hole, 25 mm internal-width rim paired with i9 1/1 hubs (Centerlock, 12×100 front / 12×142 XDR rear) delivers a wheelset built for durability and quick engagement on technical terrain.

SRAM Force hydraulic disc brakes. SRAM CLX Centerlock 160 mm rotors provide consistent, reliable stopping power regardless of conditions an essential feature for a bike built to descend as confidently as it climbs.

Cane Creek and Easton finishing kit. A Cane Creek 40 IS integrated headset, Easton EA90 stem, and Easton EA70 AX handlebar round out a build focused on durability and all-day comfort over long, demanding rides.

Technical Specifications

Additional specifications, sizing charts, or geometry data can be supplied on request.

Applications and Industries

The Santa Cruz Stigmata Force 1x AXS-Kit 650b 22 RSV | CC is built for riders who take their gravel riding seriously, across a range of use cases:

1) Competitive gravel racing — a wide-range wireless drivetrain and high-traction 650b tyre setup suit demanding, mixed-terrain race courses.

2) Technical, descent-heavy gravel routes — the RockShox Reverb AXS XPLR dropper post gives riders added control on steep or rough descents.

3) Mixed-terrain adventure riding — high-volume WTB Ranger tyres and a durable Reserve/Industry Nine wheelset handle rocky, rutted, and loose surfaces confidently.

4) Fast singletrack and doubletrack — 650b wheels with wider rubber offer more traction and control than a road-oriented 700c gravel setup.

5) Riders upgrading from an aluminium or entry-level carbon gravel bike  a genuine step up in wireless drivetrain technology, wheel quality, and descending control.

Why Choose Santa Cruz Stigmata Force

The Santa Cruz Stigmata Force 1x AXS-Kit 650b 22 RSV | CC stands out for one clear reason: it’s built for gravel riding that goes beyond smooth fire roads. The combination of a 650b wheel size, high-volume WTB Ranger tyres, and a dropper seatpost signals a bike designed specifically for rougher, more technical terrain the kind of riding where confidence on descents matters as much as speed on the flats.

A fully wireless SRAM Force XPLR AXS drivetrain keeps shifting precise and low-maintenance, while Santa Cruz’s premium CC carbon frame delivers the stiffness-to-weight balance needed for serious gravel racing. For riders who want a gravel bike that can handle genuinely rough terrain without sacrificing performance, this build is a strong, purpose-built option.

Quality Standards

The Stigmata Force 1x AXS-Kit is built on Santa Cruz’s CC carbon frame construction, part of the brand’s established Stigmata gravel-race platform. (If your business holds specific ISO, quality-management, or manufacturing certifications relevant to this product, these can be added to the page on request none are invented here.)

Packaging Options

Packaging specifications (bike box dimensions, partial-assembly vs. fully boxed, protective packaging materials) can be supplied and added to this section once confirmed.

Shipping and Export Information

Shipping methods, delivery timeframes, and export/customs details for international orders can be added here once confirmed with your logistics provider.

Frequently Asked Questions

1. What makes the Santa Cruz Stigmata Force 1x AXS-Kit different from a standard gravel bike? It uses 650b wheels with high-volume 27.5″x2.0″ WTB Ranger tyres rather than the 700c setups common on road-oriented gravel bikes, plus a wireless dropper post both features aimed at rougher, more technical terrain.

2. Why does this gravel bike have a dropper post? The RockShox Reverb AXS XPLR dropper post lets riders lower their saddle on steep or technical descents, improving stability and control a feature more commonly seen on mountain bikes but increasingly used on technical gravel builds.

3. What drivetrain does the Stigmata Force 1x AXS-Kit use? It’s equipped with a fully wireless SRAM Force XPLR AXS 12-speed 1x drivetrain, featuring a 38t chainring and a 10-44 tooth cassette.

4. Is the Stigmata Force 1x AXS-Kit suitable for gravel racing? Yes. It’s part of Santa Cruz’s Stigmata platform, a gravel-race-focused frame, and the wide-range wireless drivetrain and high-traction wheelset suit demanding, mixed-terrain race courses.

5. What size wheels does this bike use? It runs 650b wheels with 27.5″x2.0″ WTB Ranger TCS Tubeless tyres front and rear.

6. What frame material is used? The frame uses Santa Cruz’s CC carbon layup, part of the Stigmata Force AXS / RSV / 1X platform.

7. What sizes and colours are available? The Stigmata Force 1x AXS-Kit is available in sizes 52, 54, 56, 58, and 60, in Gloss Brut and Grey or Gloss Lavender and Gloss Carbon.

8. What brakes does the Stigmata Force 1x AXS-Kit use? It uses SRAM Force hydraulic disc brakes with SRAM CLX Centerlock rotors, 160 mm in size.

9. What wheels come stock on this build? Reserve 25 650b rims (24-hole) are laced with Sapim Race spokes to Industry Nine 1/1 hubs, using a Centerlock disc interface and XDR freehub body.

10. Is this bike suitable for riders new to gravel racing? Yes, though its 650b wheel size, dropper post, and wireless drivetrain are features more commonly appreciated by riders already familiar with technical gravel terrain. Newer riders will still benefit from the added traction and descending control these features provide.

11. Can the Stigmata Force 1x AXS-Kit handle singletrack as well as gravel roads? Yes. The wider 650b tyre setup and dropper post make it well suited to fast singletrack and rougher doubletrack, in addition to standard gravel routes.

12. What headset and cockpit components does this bike use? It uses a Cane Creek 40 IS integrated headset, an Easton EA90 stem, and an Easton EA70 AX handlebar.

Conclusion

The Santa Cruz Stigmata Force 1x AXS-Kit 650b 22 RSV | CC is built for riders who want a gravel bike that thrives on rough, technical, and unpredictable terrain not just smooth fire roads. A wireless SRAM Force XPLR AXS drivetrain, premium CC carbon frame, and a genuinely useful RockShox Reverb AXS XPLR dropper post come together in a build that’s as capable on a competitive gravel race course as it is on a demanding backcountry adventure. For riders ready to push their gravel riding further, this is a bike built to keep up.