Quiver

2018 Specialized Camber Men's Comp 29 vs 2020 Specialized Stumpjumper ST Comp Alloy 29

The L is the Specialized Stumpjumper ST Comp Alloy 29 size closest to your XL Specialized Camber Men's Comp 29. We match frame stack and reach. This is a geometry comparison, not a fit recommendation; stem, spacers, handlebars and saddle setup also affect your riding position.

What changes on the Specialized Stumpjumper ST Comp Alloy 29

Compared with the Specialized Camber Men's Comp 29 in XL, the Specialized Stumpjumper ST Comp Alloy 29 in L places the top of the head tube 20 mm lower and 16 mm further back, relative to the bottom bracket. Its wheelbase is 5 mm shorter, which can contribute to quicker direction changes.

Frame stack
−20 mm
Lower front end
Frame reach
−16 mm
Shorter frame reach
Wheelbase
−5 mm
Shorter: quicker to change direction
Head angle
−1.0°
Slacker: calmer steering
Chainstays
±0 mm
About the same

The two frames

2018 Specialized Camber Men's Comp 29 (XL) and 2020 Specialized Stumpjumper ST Comp Alloy 29 (L), lined up at the bottom bracketBoth frames drawn to scale. The Specialized Camber Men's Comp 29 is drawn in full with its measurements, and the Specialized Stumpjumper ST Comp Alloy 29 is the colored outline on top.J 1197

Specialized Camber Men's Comp 29, XLSpecialized Stumpjumper ST Comp Alloy 29, LDrawn to scale and lined up at the bottom bracket.

Geometry side by side

MeasurementSpecialized Camber Men's Comp 29 XLSpecialized Stumpjumper ST Comp Alloy 29 LDifference
Reach471mm455mm−16 mm
Stack655mm635mm−20 mm
Head tube angle68.5°67.5°−1.0°
Seat tube angle75°75.1°+0.1°
Effective top tube647mmnot listed
Chainstay length437mm437mm±0 mm
Wheelbase1197mm1192mm−5 mm
BB drop42mm39mm−3 mm
BB height330mm333mm+3 mm
Standover764mm769mm+5 mm
Seat tube length523mm455mm−68 mm
Fork length531mm540mm+9 mm
Head tube length95mm125mm+30 mm

Differences are the Specialized Stumpjumper ST Comp Alloy 29 minus the Specialized Camber Men's Comp 29. Full charts: 2018 Specialized Camber Men's Comp 29, 2020 Specialized Stumpjumper ST Comp Alloy 29.

Where each sits in its class

Specialized Camber Men's Comp 29Specialized Stumpjumper ST Comp Alloy 29

AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted

Each bike is ranked against the other trail bikes on Quiver, on frame geometry alone. Not your hand position or ride feel.

What each ships with

The stock build of each bike's first listed trim. Parts that match are dimmed.

PartSpecialized Camber Men's Comp 29Men's Comp 29Specialized Stumpjumper ST Comp Alloy 29Comp Alloy 29
ForkRockShox Reba RL 29Fox FLOAT Rhythm
Rear shockFox Float PerformanceFox Float DPS Performance
ShifterShimano SLXShimano SLX
DerailleurSRAM GX, Shimano XTShimano SLX
CassetteShimano SLXShimano SLX
ChainKMC X-11KMC X11
CranksetRace Face Aeffectnot listed
TireSpecialized Purgatory, Specialized Ground ControlSpecialized Eliminator, Specialized Purgatory
RimRoval Traverse 29not listed
BrakeShimano Deore M600Shimano MT501
GripsSpecialized Sip GripSpecialized Sip Grip
SaddleSpecialized Henge CompSpecialized Phenom
Seatpostnot listedX-Fusion Manic

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