Quiver

2025 Specialized Epic Hardtail Comp vs 2025 Cube Reaction Race

The M is the Cube Reaction Race size closest to your M Specialized Epic Hardtail 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 Race

Compared with the Specialized Epic Hardtail Comp in M, the Cube Reaction Race in M places the top of the head tube 13 mm higher and 8 mm further back, relative to the bottom bracket. Its wheelbase is 8 mm shorter, which can contribute to quicker direction changes.

Frame stack
+13 mm
Higher front end
Frame reach
−8 mm
Shorter frame reach
Wheelbase
−8 mm
Shorter: quicker to change direction
Head angle
±0.0°
About the same head angle
Chainstays
−4 mm
Shorter: livelier

The two frames

2025 Specialized Epic Hardtail Comp (M) and 2025 Cube Reaction Race (M), lined up at the bottom bracketBoth frames drawn to scale. The Specialized Epic Hardtail Comp is drawn in full with its measurements, and the Cube Reaction Race is the colored outline on top.J 1117

Specialized Epic Hardtail Comp, MCube Reaction Race, MDrawn to scale and lined up at the bottom bracket.

Geometry side by side

MeasurementSpecialized Epic Hardtail Comp MCube Reaction Race MDifference
Reach430mm422−8 mm
Stack608mm621+13 mm
Head tube angle68.5°68.5°±0.0°
Seat tube angle74°74°±0.0°
Effective top tube604mm598−6 mm
Chainstay length430mm426−4 mm
Wheelbase1117mm1109−8 mm
BB drop63mmnot listed
BB height309mmnot listed
Standover792mmnot listed
Seat tube length430mm420−10 mm
Fork length506mmnot listed
Head tube length95mm107+12 mm

Differences are the Cube Reaction Race minus the Specialized Epic Hardtail Comp. Full charts: 2025 Specialized Epic Hardtail Comp, 2025 Cube Reaction Race.

Where each sits in its class

Specialized Epic Hardtail CompCube Reaction Race

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 Epic Hardtail CompHardtail CompCube Reaction RaceRace
FrameSpecialized FACT 11mCube Reaction
ForkRockShox SID SLFox 32 Performance
ShifterSRAM Pod ControllerShimano XT
DerailleurSRAM S1000 Eagle TransmissionShimano XT Di2 Wireless
CassetteSRAM 1270 TransmissionShimano XT
ChainSRAM GX Eagle TransmissionShimano Deore M6100
CranksetSRAM S1000 EaglePraxis Girder
Bottom bracketSRAM DUBnot listed
WheelsetSpecialized 29Newmen Beskar 30 Base
TireSpecialized Fast Trak, Specialized RenegadeSchwalbe Racing Ray, Schwalbe Racing Ralph
BrakeSRAM Level BronzeShimano XT
RotorSRAM 180, SRAM 160Shimano XT
HandlebarSpecialized Mini RiseNewmen Evolution SL
StemSpecialized 3D-Forged AlloyNewmen Evolution
GripsSpecialized Trail GripsAcid React Pro
SeatpostSpecialized AlloyNewmen Evolution
SaddleSpecialized Power SportAcid Nuance Pro
Chainringnot listedPraxis Girder
Headsetnot listedAcros AZF-675

Know what is on every bike.

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