Quiver

2019 Cervélo R5 R8070 vs 2017 Specialized Allez E5

The Specialized Allez E5 size closest to your 54 is the 54. Compare the 54 instead

What changes on the Specialized Allez E5

Compared with the Cervélo R5 R8070 in 54, the Specialized Allez E5 in 58 places the top of the head tube 58 mm higher and 17 mm further forward, relative to the bottom bracket. Its wheelbase is 32 mm longer, which can contribute to stability at speed.

Frame stack
+58 mm
Higher front end
Frame reach
+17 mm
Longer frame reach
Wheelbase
+32 mm
Longer: steadier at speed
Head angle
+0.5°
Steeper: sharper steering
Chainstays
±0 mm
About the same

The two frames

2019 Cervélo R5 R8070 (54) and 2017 Specialized Allez E5 (58), lined up at the bottom bracketBoth frames drawn to scale. The Cervélo R5 R8070 is drawn in full with its measurements, and the Specialized Allez E5 is the colored outline on top.J 976

Cervélo R5 R8070, 54Specialized Allez E5, 58Drawn to scale and lined up at the bottom bracket.

Geometry side by side

MeasurementCervélo R5 R8070 54Specialized Allez E5 58Difference
Reach380397mm+17 mm
Stack548606mm+58 mm
Head tube angle7373.5°+0.5°
Seat tube angle7373°±0.0°
Chainstay length410410mm±0 mm
Wheelbase9761008mm+32 mm
Standover753834mm+81 mm
Head tube length125205mm+80 mm
Effective top tubenot listed582mm
BB dropnot listed68mm
BB heightnot listed274mm
Seat tube lengthnot listed550mm
Fork lengthnot listed369mm

Differences are the Specialized Allez E5 minus the Cervélo R5 R8070. Full charts: 2019 Cervélo R5 R8070, 2017 Specialized Allez E5.

Where each sits in its class

Cervélo R5 R8070Specialized Allez E5

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 R8070Ultegra R8070 Di2Specialized Allez E5Allez E5
FrameCervélo R5not listed
ForkCervélo R5 Discnot listed
ShifterShimano Ultegra R8070 Di2Shimano Claris R2400
DerailleurShimano Ultegra R8050 Di2Shimano Claris R2400
CassetteShimano Ultegranot listed
ChainShimano HG701KMC Z7
CranksetShimano Ultegra R8000FSA Gossamer Pro
ChainringShimano Ultegra R8000not listed
Bottom bracketCervélo BBright 24x90not listed
WheelsetDT Swiss PRC 1450 Spline 35Specialized Axis Sport
TireContinental GP4000 S IISpecialized Espoir Sport
BrakeShimano Ultegra R8070not listed
RotorShimano SM-RT800not listed
HandlebarCervélo AB06 Aeronot listed
StemCervélo Carbonnot listed
HeadsetFSA IS-2 Taperednot listed
SeatpostCervélo SP-18not listed
SaddlePrologo Zero 2 STNSpecialized Toupé Sport

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