Quiver

2013 Specialized Roll vs 2014 Specialized Sirrus Comp Carbon

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 Sirrus Comp Carbon

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
+20 mm
Longer: steadier at speed
Head angle
−0.5°
Slacker: calmer steering
Chainstays
+23 mm
Longer: more planted

The two frames

We can't draw these frames yet. The Specialized Roll numbers we have for size M are missing the reach and stack. The numbers below still compare.

Geometry side by side

MeasurementSpecialized Roll MSpecialized Sirrus Comp Carbon MDifference
Head tube angle72.5°72°−0.5°
Seat tube angle74°73.5°−0.5°
Chainstay length392mm415mm+23 mm
Wheelbase980mm1000mm+20 mm
Standover768mm776mm+8 mm
Seat tube length530mm495mm−35 mm
Head tube length92.5mm165mm+73 mm
Reachnot listed380mm
Stacknot listed563mm
Fork lengthnot listed367

Differences are the Specialized Sirrus Comp Carbon minus the Specialized Roll. Full charts: 2013 Specialized Roll, 2014 Specialized Sirrus Comp Carbon.

Where each sits in its class

Specialized RollSpecialized Sirrus Comp Carbon

AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted

Each bike is ranked against the other commuter 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 Roll1Specialized Sirrus Comp CarbonComp Carbon
FrameSpecialized TT/ST/DTnot listed
ForkSpecialized uni-crownnot listed
ChainKMC Z510HXKMC X10
TireSpecialized Espoir Sport, Specialized eSpecialized Espoir Sport
HubSpecialized Rollnot listed
HandlebarSpecialized Rollnot listed
StemSpecialized RollSpecialized Elite-Set
SaddleSpecialized Roll saddleSpecialized Targa Sport
Shifternot listedShimano Tiagra
Derailleurnot listedShimano Tiagra
Cassettenot listedShimano HG-62
Cranksetnot listedFSA Gossamer
Pedalsnot listedSpecialized Sirrus
Wheelsetnot listedSpecialized AXIS 1.0
Brakenot listedTektro Draco 2

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