Quiver

2014 Specialized Sirrus Comp Disc vs 2016 Surly Ogre

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

What changes on the Surly Ogre

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
+21 mm
Longer: steadier at speed
Head angle
+0.5°
Steeper: sharper steering
Chainstays
−14 mm
Shorter: livelier

The two frames

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

Geometry side by side

MeasurementSpecialized Sirrus Comp Disc MSurly Ogre xLarge (22)Difference
Head tube angle71.5°72.0°+0.5°
Seat tube angle73.5°73.0°−0.5°
Chainstay length445mm431.0−14 mm
Wheelbase1072mm1093.0+21 mm
Standover777mm853.5+77 mm
Seat tube length485mm558.8+74 mm
Head tube length165mm125.0−40 mm
Reachnot listed440.1
Stacknot listed628.2
BB dropnot listed68.0
Fork lengthnot listed468.0

Differences are the Surly Ogre minus the Specialized Sirrus Comp Disc. Full charts: 2014 Specialized Sirrus Comp Disc, 2016 Surly Ogre.

Where each sits in its class

Specialized Sirrus Comp DiscSurly Ogre

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 Sirrus Comp DiscComp DiscSurly Ogre
ForkSpecialized Sirrus Compnot listed
ShifterShimano R440Rnot listed
DerailleurShimano 105not listed
CassetteShimano HG50not listed
ChainKMC X9not listed
CranksetFSA Omeganot listed
PedalsSpecialized Sirrusnot listed
WheelsetSpecialized AXIS 1.0not listed
TireSpecialized Espoir Sportnot listed
BrakeTektro Draco 2, Tektro Draconot listed
StemSpecialized Elite-Setnot listed
SaddleSpecialized Targanot listed

Know what is on every bike.

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