Salsa Cassidy SLX

Salsa

CassidySLX

Claimed weight36 lb 3 oz (Medium, complete)Complete bike
FrameCassidy Alloy V1RockShox ZEB R, 180 mm, 44…
GroupsetShimano Deore M6100Shimano Deore M6100, 12-s…
WheelsShimano MT400-B 15 x 11…Maxxis Assegai, 29 x 2.5",…
Tire clearance61 mm

The Salsa Cassidy V1 marks the brand’s definitive push into the aggressive enduro category. Built around 29-inch wheels, a 180mm fork, and 165mm of rear travel, it is a purpose-built machine for steep, rough descents and high-speed bike park laps. At the core of the platform is Dave Weagle’s Split Pivot suspension, which isolates braking forces to maintain traction when the trail gets steep and loose.

Beyond its downhill intentions, the Cassidy features a highly modular chassis. It shares its main frame and swingarm with Salsa’s shorter-travel Blackthorn. By swapping the rear shock and linkage clevis, riders can convert the Cassidy into a 140mm trail bike, effectively offering two distinct platforms in one frame. With integrated on-bike storage provisions and extensive molded frame protection, the Cassidy is aimed squarely at riders who prioritize rugged descending capabilities and long-term versatility.

Salsa Cassidy
Build
Size
01 / Buy

Where to get it.

No retailers stocking size Small.

Size
0 retailers · Size Small

No retailers carrying size Small right now.

02 / Specifications

Spec sheet.

Every component shipped with this build.

01Frameset
4 components
FrameCassidy Alloy V1
ForkRockShox ZEB R, 180 mm, 44 mm offset
Weight36 lb 3 oz (Medium, complete)
02Drivetrain & brakes
10 components
Rear derailleurShimano SLX M7100 SGS
CranksetShimano Deore M6130, 30T
Bottom bracketShimano Deore M6130 (BB not specified)
Front rotorShimano RT64, Center Lock, 203 mm
Rear rotorShimano RT64, Center Lock, 203 mm
03Wheels & tires
4 components
Front wheelShimano MT400-B 15 x 110 mm hub / WTB ST i30 29" rim
Rear wheelShimano SLX M7130 12 x 157 mm hub / WTB ST i30 29" rim
04Cockpit & contact
5 components
StemSalsa Guide Trail, 50 mm
SeatpostTranzX YSI05 dropper, Shimano MT500 lever, 30 mm travel adjust (SM 125 x 409 mm, MD 150 x 459 mm, LG 170 x 499 mm, XL 200 x 559 mm)
Grips/TapeSalsa File Tread Lock-on
03 / Geometry

Geometry & fit.

4 sizes published.

The Cassidy’s geometry is unapologetically aggressive, dictating a ride character that favors high speeds and steep gradients. A slack 63.8-degree head tube angle is paired with a generous reach—measuring 481mm on a size large—to push the front wheel far ahead of the rider. This creates a long overall wheelbase that delivers immense stability through fast, chundery sections, though it requires a committed, forward-leaning posture to properly weight the front tire in flat corners.

To keep the bike from feeling entirely unmanageable, Salsa utilizes short 432mm chainstays across all sizes. This helps tuck the rear wheel under the rider, retaining a degree of maneuverability when navigating tight switchbacks. The frame also includes a flip-chip at the shock mount, allowing riders to steepen the head angle by a fraction of a degree and slightly raise the bottom bracket. While this adjustment offers a minor tweak for climbing clearance or slightly quicker handling, the Cassidy remains a fundamentally long and slack platform designed for straight-line composure.

Reach × Stack · size Smallmm

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

740699658616575STACK ↑410446483519555REACH →UPRIGHTLONG / LOWSize Small439 · 617
01Fit geometry6 values
Stack617 mm
Reach439 mm
Top tube596 mm
Headtube length95 mm
Standover height737 mm
Seat tube length405 mm
02Component geometry4 values
Crank length165 mm
Stem length50 mm
Saddle width135 mm
Dropper travel125 mm
03Handling geometry6 values
Headtube angle63.8°
Seat tube angle75.7°
BB drop19 mm
Offset43 mm
Wheelbase1213 mm
Chainstay length432 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 sizeSmallBased on stack, reach & ETT for your height · score 83/100.

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.

1 build, ranging $2,599.

Salsa offers the Cassidy in both high-modulus carbon and aluminum frame options, with a build ladder that scales from accessible alloy configurations to premium carbon setups. Across the lineup, the component choices reflect the bike's aggressive intent.

The SLX build highlights the platform's value-oriented approach, pairing the aluminum frame with a stout RockShox ZEB fork and a Super Deluxe Select+ rear shock. The drivetrain mixes Shimano Deore and SLX 12-speed components, while stopping duties are handled by four-piston Deore hydraulic brakes clamping large rotors. Notably, Salsa equips these builds with heavy-duty Maxxis DoubleDown casing tires—an Assegai up front and a Dissector in the rear—saving riders the immediate expense of upgrading to proper enduro rubber.

The frame utilizes Super Boost 157 rear spacing, which allows for the short chainstays and massive mud clearance while creating a stiffer rear wheel. Mechanics and home wrenchers will appreciate the threaded bottom bracket, internal routing, and integrated strap mounts that eliminate the need to tape spares to the frame.

01
SLX build
· Currently viewingSLX
2023
$2,599On this page
05 / Reviews

From the press.

4 reviews from the cycling press.

Reviewers consistently characterize the Cassidy as a downhill-focused bruiser that prioritizes straight-line stability over low-speed agility. When pointed down steep, rough terrain, the bike excels at carrying speed and absorbing massive impacts. The Split Pivot rear end receives consistent praise for remaining active under heavy braking, allowing riders to "literally smash everything on the way down" (Worldwidecyclery) without the rear suspension packing up or losing grip.

Despite its substantial travel and weight, the Cassidy manages fire roads and smooth ascents with surprising efficiency. The suspension platform effectively resists pedal bob, making it a "pleasantly spritely climber" (Singletrackworld) when grinding back to the top of a run.

However, that efficiency does not translate to tight, technical singletrack climbs. The bike's slack front end and long wheelbase make it prone to wandering on steep, awkward ascents. Keeping the front wheel tracking straight over technical features requires "a lot of muscle" (Singletrackworld) and demands deliberate "effort and focus" (Worldwidecyclery) from the rider. Ultimately, testers agree that the Cassidy is a purpose-built descender that tolerates the climb, rather than a balanced all-rounder.