Quiver

2025 Specialized Rockhopper Comp vs 2024 Cube Reaction Pro

The M is the Cube Reaction Pro size closest to your M Specialized Rockhopper Comp. 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 Cube Reaction Pro

Compared with the Specialized Rockhopper Comp in M, the Cube Reaction Pro in M places the top of the head tube 11 mm higher and 16 mm further back, relative to the bottom bracket. Its wheelbase is 3 mm shorter, which can contribute to quicker direction changes.

Frame stack
+11 mm
Higher front end
Frame reach
−16 mm
Shorter frame reach
Wheelbase
−3 mm
Shorter: quicker to change direction
Head angle
±0.0°
About the same head angle
Chainstays
n/a
One of the bikes has no number for this

The two frames

We can't draw these frames yet. The Specialized Rockhopper Comp numbers we have for size M are missing the seat angle and chainstay length. The numbers below still compare.

Geometry side by side

MeasurementSpecialized Rockhopper Comp MCube Reaction Pro MDifference
Reach425409−16 mm
Stack616627+11 mm
Head tube angle68.568.5±0.0°
Wheelbase11281125−3 mm
BB height310not listed
Seat tube anglenot listed73.5
Effective top tubenot listed595
Chainstay lengthnot listed450
Seat tube lengthnot listed420
Head tube lengthnot listed111

Differences are the Cube Reaction Pro minus the Specialized Rockhopper Comp. Full charts: 2025 Specialized Rockhopper Comp, 2024 Cube Reaction Pro.

Where each sits in its class

Specialized Rockhopper CompCube Reaction Pro

AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted

Each bike is ranked against the other XC 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 Rockhopper CompCompCube Reaction ProPro
FrameSpecialized RockhopperCube Reaction
ForkRockShox JudyRockShox Judy
ShifterShimano RapidFire Plus AltusShimano XT M8100
DerailleurShimano Deore M5120Shimano XT M8100 SGS
CassetteSunRace 11-46Shimano Deore M6100
ChainKMC X10KMC X-12
Crankset1xShimano MT511
PedalsSBC-54Acid PP MTB
WheelsetSpecialized AlloyAcid EX25
TireSpecialized Fast Trak SportSchwalbe Racing Ralph
BrakeShimano MT200Shimano MT410
RotorShimano MT200Shimano MT800
HandlebarSpecialized alloyCube Rise Trail Bar
Stem3D-forgedCube Performance SLX
GripsSpecialized TrailAcid Icon
SeatpostSpecialized AlloyCube Performance
SaddleSpecialized Bridge SportAcid Venec Lite
Chainringnot listedShimano 32
Bottom bracketnot listedProwheel PW-MB68
Headsetnot listedCube FPH868

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