Santa Cruz Rival 1x AXS Kit CC 24

Description

Santa Cruz Stigmata Rival 1x AXS-Kit CC 24 — Wireless Gravel Bike

Wireless shifting and a simple 1x drivetrain used to be an either-or choice between price and convenience, but the Santa Cruz Stigmata Rival 1x AXS-Kit CC 24 puts both together at a genuinely accessible tier. It runs SRAM’s Rival AXS groupset in a 1x XPLR configuration, a single 40T chainring paired with a 10-44T cassette, giving a wide gear spread without a front derailleur to manage. The rigid CC Carbon fork keeps the build direct and efficient, and Easton ARC Offset 25 rims on DT Swiss 370 hubs give a dependable, race-ready wheel package. Maxxis Rambler tyres at 700x45c balance grip and rolling speed on mixed gravel surfaces, and SRAM Paceline 160mm rotors handle braking duty with consistent, fade-resistant performance. It’s offered in S through XXL sizing, and the wireless AXS shifting removes cables entirely, simplifying both setup and long-term maintenance.

Santa Cruz Rival 1x Overview

This build sits in SRAM’s Rival AXS tier — a more accessible wireless groupset than Force or Red configured here specifically for 1x XPLR gravel use rather than the 2x setup found on other Rival AXS Stigmata builds. XPLR components are purpose-built for gravel and off-road drop-bar use, with wider-range cassettes and derailleur geometry tuned specifically for single-chainring gravel drivetrains rather than adapted from road parts.

Like the other rigid Stigmata builds, this frame runs a CC Carbon fork with no suspension travel, keeping the setup light and efficient rather than absorbing rough terrain through suspension.

Features and Benefits of Santa Cruz Rival 1x

Wireless 1x SRAM Rival AXS drivetrain
A SRAM Rival XPLR AXS rear derailleur pairs with a single 40T Rival 1 DUB Wide crank and a 10-44T XG-1251 XPLR cassette, giving a genuinely wide gear range for a 1x setup. That range covers steep, technical climbs and reasonably fast flat sections without needing a second chainring or any cables to maintain.

Rigid Carbon fork
A CC Carbon fork with a 12x100mm thru-axle keeps the front end light and direct, matching the rigid frame’s focus on efficient, race-capable riding rather than rough-terrain absorption.

Race-ready wheelset
Easton ARC Offset 25 rims on DT Swiss 370 hubs (Centerlock, 28h) give a dependable, moderately wide rim profile suited to both racing and long-distance gravel riding.

Wide, grippy tyres
Maxxis Rambler tyres at 700x45c, Dual Compound with EXO protection and Tubeless Ready, balance low rolling resistance on hardpack with real grip and puncture resistance on rougher gravel.

Consistent braking
SRAM Rival AXS hydraulic disc brakes with SRAM Paceline 160mm Centerlock rotors give reliable, fade-resistant stopping power for long descents or wet riding conditions.

Zipp cockpit
A Zipp Service Course 70 XPLR aluminum handlebar and matching stem give a proven, gravel-tuned front-end setup, matched to the Easton EC70 zero-offset seatpost for a balanced overall fit.

Technical Specifications

Applications and Industries

1) Gravel racing where simplified 1x shifting and wide gearing matter

2) Long-distance mixed-terrain riding and self-supported gravel touring

3) Steep, technical climbing routes, aided by the wide 10-44T cassette

4) Riders who want wireless AXS shifting without the cost of Force or Red-tier components

5) Riders prioritizing a single-chainring setup over the finer steps of a 2x drivetrain

Why Choose This Santa Cruz Stigmata Rival 1x AXS-Kit CC 24

A 1x wireless drivetrain removes two sources of complexity at once no front derailleur to manage and no cables to maintain. The SRAM Rival XPLR AXS setup here is purpose-built for gravel, not adapted from road parts, giving a genuinely wide 10-44T range from a single chainring. Paired with the same Carbon CC frame quality found across the Stigmata line, wide 45c tyres, and a dependable Easton and DT Swiss wheelset, this build gives a rider real wireless convenience and gravel-specific gearing without stepping up to a premium groupset tier.

Quality Standards

Santa Cruz builds the Stigmata’s Carbon CC frame to the same engineering standards applied across every build kit in the range, so the Rival 1x AXS build shares its core frame quality with the higher-tier Force and RF-1x models.

Packaging Options

Bikes typically ship partially assembled in protective packaging, with final assembly (front wheel, handlebar alignment, brake bleeding, AXS drivetrain pairing) completed by a dealer or an experienced home mechanic familiar with wireless electronic groupsets.

Shipping and Export Information

Shipping timelines and export documentation vary by destination and order volume. Customers ordering internationally or in bulk should confirm current lead times and freight options directly with YM Racing.

Frequently Asked Questions

What does XPLR mean on this bike’s components?
XPLR is SRAM’s gravel and off-road-specific component line, built with wider-range cassettes and derailleur geometry tuned for single-chainring gravel drivetrains rather than adapted from road parts.

Is the shifting wireless?
Yes. The SRAM Rival XPLR AXS rear derailleur and shifter are fully wireless.

Why does this bike use 1x instead of 2x?
A single 40T chainring paired with a wide 10-44T cassette removes the front derailleur entirely, simplifying shifting while still covering a genuinely wide gear range.

Does this bike have a suspension fork?
No. It runs a rigid CC Carbon fork with a 12x100mm thru-axle.

What size tyres does it come with?
700x45c Maxxis Rambler tyres, Tubeless Ready with EXO puncture protection, front and rear.

What brakes does it use?
SRAM Rival AXS hydraulic disc brakes with SRAM Paceline 160mm Centerlock rotors, front and rear.

What sizes are available?
Five sizes: S, M, L, XL, and XXL.

What colour does this model come in?
Matte Brick Red.

How does this compare to the Rival AXS-2x build?
This build runs a simpler 1x XPLR drivetrain with a single chainring, while the Rival AXS-2x build uses two chainrings for tighter gear steps and runs S-XL sizing rather than S-XXL.

Is assembly required after delivery?
Yes. Bikes ship partly assembled, and setup, including AXS drivetrain pairing and brake bleeding, should be completed by a shop experienced with wireless electronic components.

Conclusion

The Santa Cruz Stigmata Rival 1x AXS-Kit CC 24 combines genuine wireless convenience with a purpose-built gravel gear range, all on the Carbon CC frame that anchors the entire Stigmata lineup. A single chainring keeps shifting simple, the 10-44T cassette handles real climbing, and wide 45c tyres add comfort and grip without sacrificing speed. For a rider who wants wireless shifting and gravel-specific gearing without paying for a top-tier groupset, this build is a genuinely strong option.