Quiver

2021 Merida REACTO 8000-E vs 2020 Specialized Allez Sprint

The 58.0 is the Specialized Allez Sprint size closest to your L Merida REACTO 8000-E. 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 Allez Sprint

Compared with the Merida REACTO 8000-E in L, the Specialized Allez Sprint in 58.0 places the top of the head tube 12 mm higher and about as far forward, relative to the bottom bracket.

Frame stack
+12 mm
Higher front end
Frame reach
±0 mm
About the same reach
Wheelbase
−2 mm
About the same
Head angle
±0.0°
About the same head angle
Chainstays
−3 mm
Shorter: livelier

The two frames

2021 Merida REACTO 8000-E (L) and 2020 Specialized Allez Sprint (58.0), lined up at the bottom bracketBoth frames drawn to scale. The Merida REACTO 8000-E is drawn in full with its measurements, and the Specialized Allez Sprint is the colored outline on top.J 999

Merida REACTO 8000-E, LSpecialized Allez Sprint, 58.0Drawn to scale and lined up at the bottom bracket.

Geometry side by side

MeasurementMerida REACTO 8000-E LSpecialized Allez Sprint 58.0Difference
Reach400400mm±0 mm
Stack571583mm+12 mm
Head tube angle73.573.5°±0.0°
Seat tube angle7374°+1.0°
Effective top tube575not listed
Chainstay length408405mm−3 mm
Wheelbase999997mm−2 mm
BB drop6669mm+3 mm
Standover826808.3mm−18 mm
Seat tube length560540mm−20 mm
Fork length385368mm−17 mm
Head tube length155180mm+25 mm
BB heightnot listed272.5mm

Differences are the Specialized Allez Sprint minus the Merida REACTO 8000-E. Full charts: 2021 Merida REACTO 8000-E, 2020 Specialized Allez Sprint.

Where each sits in its class

Merida REACTO 8000-ESpecialized Allez Sprint

AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted

Each bike is ranked against the other road 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.

PartMerida REACTO 8000-E8000-ESpecialized Allez SprintAllez Sprint Frameset
FrameMerida REACTO CF5 IVnot listed
ForkREACTO CF5 IV DISCnot listed
ShifterShimano Ultegra disc Di2not listed
DerailleurShimano Ultegra Di2not listed
CassetteShimano Ultegra R8000not listed
ChainKMC X11ELnot listed
Bottom bracketSM-BB72-41Bnot listed
WheelsetReynolds AR 58 DBnot listed
TireContinental Grand Sport Racenot listed
BrakeShimano Ultegranot listed
RotorShimano RT800not listed
HandlebarVision Metron 5D ACR Integratednot listed
StemVision Metron 5D ACR Integratednot listed
HeadsetFSA ACRnot listed
SeatpostMerida TAEM CWSpecialized Allez Sprint
SaddleSCRATCH M5not listed

Know what is on every bike.

Add your bike to Quiver. Keep its parts, setup, and service history together, then share your build.

Explore the app
A Transition Relay build sheet: frame, fork, shock and drivetrainThe Relay’s ride photo galleryThe Relay’s ride spectrum and 2D frame geometryThe garage: five bikes and 99 recorded partsA Specialized Tarmac SL8 road build sheet