Santa Cruz

ChameleonS

From$2,999

Claimed weight28.64 lbs / 12.99 kgComplete bike

FrameSanta Cruz Chameleon S, A…FOX 34 Float Performance, 1…

GroupsetSRAM GX Eagle, 12-speed…SRAM XG-1275 Eagle, 12-sp…

WheelsRaceFace AR Offset 30,…Maxxis Minion DHF, 29x2.5WT…

Tire clearance71 mm

The eighth-generation Santa Cruz Chameleon is an aluminum trail hardtail defined by its adaptability. Moving away from its conservative roots, this iteration adopts a more aggressive posture designed to handle steep descents and technical terrain without losing its playful character. The defining feature of the Chameleon remains its interchangeable sliding dropouts, which allow riders to run a mixed-wheel setup, a dedicated 29er, or even a singlespeed drivetrain on the exact same frame. It suits riders who value a durable, highly configurable platform over raw component value. Whether built up for dirt jumping, aggressive trail riding, or loaded bikepacking, the frame serves as a versatile foundation. By focusing on a robust aluminum chassis and practical touches like a triple-bolt cargo mount under the downtube, Santa Cruz positions the Chameleon as a reliable, long-term fixture in a rider's garage.

Santa Cruz Chameleon

Build

Size

$2,999

02 / Specifications

Spec sheet.

Every component shipped with this build.

01Frameset

3 components

FrameSanta Cruz Chameleon S, Aluminum

ForkFOX 34 Float Performance, 130mm, 42mm offset

Weight28.64 lbs / 12.99 kg

02Drivetrain & brakes

10 components

Shift leversSRAM GX Eagle, 12-speed (right)

Rear derailleurSRAM GX Eagle, 12-speed

CassetteSRAM XG-1275 Eagle, 12-speed, 10-50T

ChainSRAM GX Eagle, 12-speed

CranksetSRAM GX Eagle 148 DUB, 32T (max 34T)

Bottom bracketSRAM DUB 68/73mm Threaded BB (73mm threaded shell)

Front brakeSRAM G2 R

Rear brakeSRAM G2 R

Front rotorAvid Centerline, 180mm

Rear rotorAvid Centerline, 180mm

03Wheels & tires

4 components

Front wheelRaceFace AR Offset 30, 29"; DT Swiss 370, 15x110, 6-bolt, 28h

Rear wheelRaceFace AR Offset 30, 29"; DT Swiss 370, 12x148, XD, 6-bolt, 36t, 28h

Front tireMaxxis Minion DHF, 29x2.5WT, 3C MaxxGrip, EXO

Rear tireMaxxis Aggressor, 29x2.5WT, EXO

04Cockpit & contact

5 components

StemBurgtec Enduro MK3, 42mm

HandlebarsBurgtec Alloy Bar

SaddleWTB Silverado Medium, CroMo

SeatpostOneUp V2 Dropper Post, 31.6

Grips/TapeSanta Cruz Bicycles House Grips

03 / Geometry

Geometry & fit.

4 sizes published.

The geometry of the Chameleon marks a significant shift toward modern trail standards. A slack 65-degree head tube angle pushes the front wheel further out, providing stability on steep descents and keeping the bike composed at speed. This is paired with a moderately steep seat tube angle in the 74-degree range, which centers the rider comfortably over the bottom bracket for seated climbing without pushing too much weight onto the hands.

Santa Cruz drastically lowered the standover height for this generation, creating a compact front triangle that offers ample clearance for maneuvering the bike under the rider. The reach has grown slightly to increase high-speed stability, but the bike avoids feeling overly stretched out.

A defining element of the handling is the adjustable chainstay length, which slides between 425mm and 437mm. In the shortest setting, the rear end is highly responsive and easy to manual, while extending the dropouts adds crucial stability for fast descents or loaded bikepacking trips. The stock 35mm cockpit components contribute to a rigid front end, which translates steering input directly but can transmit extra trail feedback to the rider's hands.

Reach × Stack · size mmm

Where the handlebar sits relative to the bottom bracket — the single most important fit pair.

01Fit geometry6 values

Stack629.2 mm

Reach445 mm

Top tube621.3 mm

Headtube length110 mm

Standover height682 mm

Seat tube length405 mm

02Component geometry1 values

Stem length42 mm

03Handling geometry7 values

Headtube angle65°

Seat tube angle74.3°

BB height315 mm

BB drop56 mm

Front center758.6 mm

Wheelbase1183.6 mm

Chainstay length425 mm

Which size should I buy?

Slide your height to see the recommended size. GearWise's fit algorithm works from the published stack, reach, and ETT — the brand's own recommendation may differ.

Your height

5'8"173 cm

5'0"5'5"5'10"6'3"6'7"

Recommended sizemBased on stack, reach & ETT for your height · score 82/100.

→Calculated from GearWise's own stack / reach / ETT algorithm — the brand's size chart may recommend a different size, and a proper bike fit beats any calculator.

04 / Other builds

The lineup.

3 builds, ranging $2,099 – $2,999.

The Chameleon is offered in three aluminum builds, scaling from the entry-level D kit to the premium S kit. The D build utilizes a RockShox Recon Silver RL fork and a SRAM SX Eagle drivetrain, providing a functional starting point but carrying extra weight. Stepping up to the R build introduces a Fox Rhythm 34 fork and SRAM NX Eagle shifting, which improves suspension consistency and drivetrain durability. The top-tier S build upgrades to a Fox 34 Float Performance fork and SRAM GX Eagle, offering the most refined shifting and suspension control in the lineup.

Across all builds, Santa Cruz specs SRAM brakes, ranging from Level on the D kit to G2 R on the higher tiers, paired with 180mm rotors. The component specification is widely considered expensive relative to the broader hardtail market, with lower-tier parts than similarly priced competitors. Consequently, the value of the complete builds lies less in the bolt-on parts and more in the high-quality frame, the versatile sliding dropouts, and the lifetime warranty, making the bike a popular candidate for gradual component upgrades.

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05 / Reviews

From the press.

11 reviews from the cycling press.

Reviewers consistently praise the Chameleon for its engaging handling, though opinions diverge on the frame's overall comfort. In the mixed-wheel configuration, testers highlighted the bike's cornering agility, noting that it "falls into corners" (YouTube) with minimal rider input. Swapping to a full 29-inch setup trades some of that quickness for better momentum retention through rocky sections.

The aluminum frame's ride quality drew mixed reactions. While some testers found it capable of absorbing trail chatter with "silent smoothness" (Bike Perfect), others felt the alloy construction was "noticeably harsh" (Off) on rougher descents. Most agreed that running high-volume tires at lower pressures is essential to mitigate the stiffness.

A recurring point of frustration across multiple reviews was the stock wheelset on the lower and mid-tier builds. Specifically, the slow engagement of the SRAM rear hubs was cited as a "barrier to enjoying the bike" (NSMB) during technical, ratcheting climbs. Despite the component critiques, testers overwhelmingly viewed the frame as a highly capable teacher that rewards active riding and smooth line choices, excelling on steep terrain where older hardtail designs would falter.