Tallboy XX AXS RSV

The fifth-generation Santa Cruz Tallboy remains a distinct outlier in the short-travel category. Pairing 120 millimeters of rear suspension with a 130-millimeter fork, it ignores the traditional cross-country focus on absolute weight savings in favor of structural stiffness and descending capability. Santa Cruz positions it as a trail bike for riders who want the pedaling efficiency of a smaller platform without sacrificing composure on steep or rough terrain.

For this iteration, the brand focused on refinement rather than reinvention. The carbon-only frame now features integrated downtube storage, while the VPP suspension receives updated kinematics designed to improve small-bump sensitivity and braking traction. It suits aggressive riders looking for a highly responsive daily driver, or endurance athletes who prioritize a robust chassis over a flyweight build for long, technical days in the saddle.

$11,399Carbon CCGen V5

Build

Size

Stack	619mm
Reach	455mm
Top tube	602mm
Headtube length	115mm
Standover height	696mm
Seat tube length	405mm

Fit and geometry

The Tallboy’s geometry leans heavily into modern trail bike territory, creating a rider posture that feels centered and aggressive rather than stretched out for cross-country racing. A slack 65.5-degree head tube angle in the low setting pushes the front wheel forward for stability on steep descents, while the steep seat tube angle—ranging from 76.0 to 77.1 degrees depending on size—keeps the rider’s weight forward during seated climbs.

Santa Cruz utilizes proportional geometry across the size run, meaning the chainstay lengths grow alongside the reach. This approach helps maintain a consistent front-to-rear weight balance whether riding an XS or an XXL frame. The low bottom bracket drops the rider's center of gravity, enhancing cornering grip and stability, though it requires mindful pedal placement through deep ruts and rocky technical climbs to avoid strikes. A two-position flip chip in the lower shock mount allows for subtle adjustments, letting riders slightly steepen the angles and raise the bottom bracket for flatter, pedal-heavy terrain.

Full specs

Frameset

Frame

Carbon CC frame, 120mm travel (29")

Fork

FOX 34 Float Factory, Grip X, 130mm

Rear shock

FOX Float Factory, 190x45

Weight

28.74 lbs / 13.04 kg

Groupset

Shift levers

SRAM AXS Pod Controller (Rocker Paddle)

Rear derailleur

SRAM XX SL Eagle AXS T-Type, 12-speed

Cassette

SRAM XX SL Eagle T-Type, 10-52T

Chain

SRAM XX SL Eagle T-Type Flattop, 12-speed

Crankset

SRAM XX SL Eagle DUB T-Type crankset, 32T

Bottom bracket

SRAM DUB 68/73mm Threaded BB (73mm threaded shell)

Front brake

SRAM Code Ultimate Stealth

Rear brake

SRAM Code Ultimate Stealth

Front rotor

SRAM HS2 180mm

Rear rotor

SRAM HS2 180mm

Wheelset

Front wheel

Reserve 30|SL Carbon; Industry Nine Hydra, 15x110mm, 6-bolt, 28h

Rear wheel

Reserve 30|SL Carbon; Industry Nine Hydra, 12x148mm, XD, 6-bolt, 28h

Front tire

Maxxis Forekaster 29x2.4 WT, 3C MaxxTerra, EXO

Rear tire

Maxxis Forekaster 29x2.4 WT, 3C MaxxTerra, EXO

Cockpit

Stem

Industry Nine A35, 40mm

Handlebars

Santa Cruz 20 Carbon Bar, 760mm

Saddle

WTB Silverado Medium Fusion, Stainless

Seatpost

OneUp Dropper Post, 31.6mm

Grips

Santa Cruz Bicycles House Grips

Builds

The Tallboy lineup is exclusively carbon, split between Santa Cruz’s standard C frames and the lighter, more expensive CC frames. The range begins with the R and S builds on the C frame. The entry-level R utilizes a RockShox Pike Base fork and SRAM NX Eagle drivetrain, while the S steps up to a Fox 34 Float Performance fork and SRAM GX Eagle. Both lower-tier models rely on SRAM G2 R brakes.

Moving into the mid-range, the GX AXS build introduces wireless SRAM T-Type transmission and upgrades to Fox Performance Elite suspension and SRAM Code Bronze Stealth brakes. The premium CC frame appears on the top three builds—X0 AXS, X0 AXS RSV, and XX AXS RSV—which all feature Fox Factory suspension and higher-tier Code Stealth brakes. The RSV designation indicates the inclusion of Reserve 30|SL carbon wheels laced to DT Swiss or Industry Nine hubs, offering a significant upgrade in wheel stiffness and engagement over the base aluminum RaceFace rims. Value in the lineup is heavily weighted toward the frame's lifetime warranty and durable hardware, rather than the sheer cost-to-parts ratio of the entry-level models.

$4,799

Carbon C

S 2024

$5,499

Carbon C

GX AXS

$7,149

Carbon C

X0 AXS

$8,199

Carbon CC

X0 AXS RSV

$9,249

Carbon CC

XX AXS RSV

$11,399

Carbon CCSelected

Reviews

Reviewers consistently characterize the Tallboy as a highly capable descender that defies its short-travel bracket. Multiple testers validated its reputation as a "downhiller’s XC rig" (Theloamwolf), noting that the stiff carbon chassis and supportive VPP suspension encourage aggressive riding on terrain normally reserved for larger bikes. On smooth, rolling trails, the bike accelerates quickly, with one tester describing the pedaling response as feeling like a "rocket ship" (YouTube) under power.

However, this stout construction and firm suspension tune present a distinct tradeoff. While the bike handles high speeds with a "calm and predictable" (Pinkbike) demeanor, it is not universally forgiving. Some riders found the rigid frame and progressive shock ramp-up harsh on extended, choppy descents, with one review calling the bike "uncomfortably uncooperative" (Mountain Bike Rider) on technical off-piste sections.

A recurring criticism across early test periods centered on component spec, specifically the braking power. Several reviewers felt the stock brakes on their test samples lacked the bite necessary to manage the speeds the geometry encourages, prompting recommendations for immediate rotor or caliper upgrades. Despite this, the consensus highlights a highly efficient, durable trail bike that rewards a precise, active riding style.