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2019 Specialized Tarmac SL6 vs 2017 Specialized Allez DSW SL Sprint Limited Edition II

The 49 is the Specialized Allez DSW SL Sprint Limited Edition II size closest to your 44 Specialized Tarmac SL6. We match frame stack and reach. This is a geometry comparison, not a fit recommendation; stem, spacers, handlebars and saddle setup also affect your riding position.

What changes on the Specialized Allez DSW SL Sprint Limited Edition II

Compared with the Specialized Tarmac SL6 in 44, the Specialized Allez DSW SL Sprint Limited Edition II in 49 places the top of the head tube at about the same height and 10 mm further forward, relative to the bottom bracket. Its wheelbase is 5 mm shorter, which can contribute to quicker direction changes.

Frame stack
+2 mm
About the same height
Frame reach
+10 mm
Longer frame reach
Wheelbase
−5 mm
Shorter: quicker to change direction
Head angle
+1.8°
Steeper: sharper steering
Chainstays
±0 mm
About the same

The two frames

2019 Specialized Tarmac SL6 (44) and 2017 Specialized Allez DSW SL Sprint Limited Edition II (49), lined up at the bottom bracketBoth frames drawn to scale. The Specialized Tarmac SL6 is drawn in full with its measurements, and the Specialized Allez DSW SL Sprint Limited Edition II is the colored outline on top.J 964

Specialized Tarmac SL6, 44Specialized Allez DSW SL Sprint Limited Edition II, 49Drawn to scale and lined up at the bottom bracket.

Geometry side by side

MeasurementSpecialized Tarmac SL6 44Specialized Allez DSW SL Sprint Limited Edition II 49Difference
Reach365mm375mm+10 mm
Stack500mm502mm+2 mm
Head tube angle70.5°72.25°+1.8°
Seat tube angle76°74°−2.0°
Effective top tube490mm519mm+29 mm
Chainstay length405mm405mm±0 mm
Wheelbase964mm959mm−5 mm
BB drop74mm69mm−5 mm
BB height266mm272.5mm+7 mm
Standover730mm732.3mm+2 mm
Seat tube length400mm460mm+60 mm
Fork length363mm368mm+5 mm
Head tube length105mm100mm−5 mm

Differences are the Specialized Allez DSW SL Sprint Limited Edition II minus the Specialized Tarmac SL6. Full charts: 2019 Specialized Tarmac SL6, 2017 Specialized Allez DSW SL Sprint Limited Edition II.

Where each sits in its class

Specialized Tarmac SL6Specialized Allez DSW SL Sprint Limited Edition II

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 SL6S-WorksSpecialized Allez DSW SL Sprint Limited Edition IIDSW SL Sprint Limited Edition II
FrameSpecialized S-Works Tarmac SL6not listed
Bottom bracketnot listedSpecialized Enduro
Seatpostnot listedSpecialized Venge

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