Quiver

2019 Cervélo R5 Base vs 2017 Specialized Allez E5 Elite

The 58 is the Specialized Allez E5 Elite size closest to your 58 Cervélo R5 Base. 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 E5 Elite

Compared with the Cervélo R5 Base in 58, the Specialized Allez E5 Elite in 58 places the top of the head tube 10 mm higher and about as far forward, relative to the bottom bracket. Its wheelbase is 3 mm shorter, which can contribute to quicker direction changes.

Frame stack
+10 mm
Higher front end
Frame reach
−2 mm
About the same reach
Wheelbase
−3 mm
Shorter: quicker to change direction
Head angle
+0.5°
Steeper: sharper steering
Chainstays
±0 mm
About the same

The two frames

2019 Cervélo R5 Base (58) and 2017 Specialized Allez E5 Elite (58), lined up at the bottom bracketBoth frames drawn to scale. The Cervélo R5 Base is drawn in full with its measurements, and the Specialized Allez E5 Elite is the colored outline on top.J 1011

Cervélo R5 Base, 58Specialized Allez E5 Elite, 58Drawn to scale and lined up at the bottom bracket.

Geometry side by side

MeasurementCervélo R5 Base 58Specialized Allez E5 Elite 58Difference
Reach399397mm−2 mm
Stack596606mm+10 mm
Head tube angle7373.5°+0.5°
Seat tube angle7373°±0.0°
Effective top tube581582mm+1 mm
Chainstay length410410mm±0 mm
Wheelbase10111008mm−3 mm
BB drop69.568mm−2 mm
Standover815834mm+19 mm
Head tube length178205mm+27 mm
BB heightnot listed274mm
Seat tube lengthnot listed550mm
Fork lengthnot listed369mm

Differences are the Specialized Allez E5 Elite minus the Cervélo R5 Base. Full charts: 2019 Cervélo R5 Base, 2017 Specialized Allez E5 Elite.

Where each sits in its class

Cervélo R5 BaseSpecialized Allez E5 Elite

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.

PartCervélo R5 BaseSpecialized Allez E5 EliteElite
Shifternot listedShimano Tiagra
Derailleurnot listedShimano Tiagra, Shimano Tiagra 4700
Cassettenot listedShimano Tiagra
Chainnot listedKMC X-10
Cranksetnot listedPraxis Alba
Wheelsetnot listedSpecialized Axis Sport
Tirenot listedSpecialized Espoir Sport
Brakenot listedSpecialized Axis 1.0
Saddlenot listedSpecialized Toupé Sport

Know what is on every bike.

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