Quiver

2010 Specialized Tarmac SL3 SRAM vs 2012 Specialized Allez Compact

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 Compact

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
+13 mm
Longer: steadier at speed
Head angle
+0.5°
Steeper: sharper steering
Chainstays
±0 mm
About the same

The two frames

We can't draw these frames yet. The Specialized Tarmac SL3 SRAM numbers we have for size 54 are missing the reach and stack. The numbers below still compare.

Geometry side by side

MeasurementSpecialized Tarmac SL3 SRAM 54Specialized Allez Compact 56Difference
Head tube angle73°73.5°+0.5°
Seat tube angle73.5°73.25°−0.3°
Chainstay length405mm405mm±0 mm
Wheelbase973mm986mm+13 mm
Standover777mm816mm+39 mm
Seat tube length510mm530mm+20 mm
Head tube length145mm170mm+25 mm
Reachnot listed392mm
Stacknot listed575mm

Differences are the Specialized Allez Compact minus the Specialized Tarmac SL3 SRAM. Full charts: 2010 Specialized Tarmac SL3 SRAM, 2012 Specialized Allez Compact.

Where each sits in its class

Specialized Tarmac SL3 SRAMSpecialized Allez Compact

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 Tarmac SL3 SRAMS-Works SRAMSpecialized Allez CompactCompact
FrameSpecialized S-Works Tarmac SL3 FACTnot listed
ShifterSRAM REDShimano 2300
DerailleurSRAM RedShimano 2300
CassetteSRAM REDShimano HG50
ChainKMC X10KMC Z51
WheelsetRoval Rapide SL 45not listed
TireSpecialized S-Works Mondo OpenSpecialized Espoir Sport
BrakeTektro 955, SRAM REDnot listed
SaddleSpecialized ToupeSpecialized Riva
Cranksetnot listedShimano 2300
Rimnot listedAlex Rims S480
Handlebarnot listedSpecialized Tarmac

Know what is on every bike.

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

Explore the app
A Transition Relay build sheet: frame, fork, shock and drivetrainThe Relay’s ride photo galleryThe Relay’s ride spectrum and 2D frame geometryThe garage: five bikes and 99 recorded partsA Specialized Tarmac SL8 road build sheet