Quiver

2022 Specialized Roubaix Comp vs 2021 Specialized Allez Sport

We can't match sizes for these two: one of them has no stack and reach for the sizes shown.

What changes on the Specialized Allez Sport

Frame stack
n/a
One of the bikes has no number for this
Frame reach
n/a
One of the bikes has no number for this
Wheelbase
−4 mm
Shorter: quicker to change direction
Head angle
n/a
One of the bikes has no number for this
Chainstays
+5 mm
Longer: more planted

The two frames

2022 Specialized Roubaix Comp (56)The Specialized Roubaix Comp frame drawn to scale.J 995

Only the Specialized Roubaix Comp is drawn. The Specialized Allez Sport numbers we have for size 54 are missing the reach, stack and head angle.

Geometry side by side

MeasurementSpecialized Roubaix Comp 56Specialized Allez Sport 54Difference
Reach384mmnot listed
Stack605mmnot listed
Head tube angle73.5°not listed
Seat tube angle73.5°73.25°−0.3°
Chainstay length415mm420mm+5 mm
Wheelbase995mm991mm−4 mm
BB drop76mmnot listed
BB height266mmnot listed
Standover783mm763mm−20 mm
Seat tube length485mm510mm+25 mm
Fork length370mm368mm−2 mm
Head tube length143mm155mm+12 mm

Differences are the Specialized Allez Sport minus the Specialized Roubaix Comp. Full charts: 2022 Specialized Roubaix Comp, 2021 Specialized Allez Sport.

Where each sits in its class

Specialized Roubaix CompSpecialized Allez Sport

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.

PartSpecialized Roubaix CompCompSpecialized Allez SportSport
ForkSpecialized Future Shock 2.0Specialized FACT
ShifterSRAM Rival eTAP AXSShimano Sora
DerailleurSRAM Rival eTAP AXSShimano Sora
CassetteSRAM Rivalnot listed
ChainSRAM RivalKMC X9
CranksetSRAM RivalPraxis Alba
Bottom bracketSRAM DUBnot listed
WheelsetDT Swiss R470Specialized Axis Sport
TireSpecialized Turbo ProSpecialized Roadsport
BrakeSRAM Rival eTap AXSSpecialized Axis 1.0
HandlebarSpecialized HoverSpecialized Shallow Drop
StemSpecialized Futurenot listed
SeatpostSpecialized S-Works Pavenot listed
SaddleSpecialized PowerSpecialized Bridge Saddle
Framenot listedSpecialized Allez
Chainringnot listedPraxis Alba

Know what is on every bike.

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

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