Quiver

2020 Specialized Tarmac SL6 vs 2020 Specialized Tarmac Disc Sagan Collection Mirror LTD

The Specialized Tarmac Disc Sagan Collection Mirror LTD size closest to your 54 is the 54. Compare the 54 instead

What changes on the Specialized Tarmac Disc Sagan Collection Mirror LTD

Compared with the Specialized Tarmac SL6 in 54, the Specialized Tarmac Disc Sagan Collection Mirror LTD in 52 places the top of the head tube 17 mm lower and 4 mm further back, relative to the bottom bracket. Its wheelbase is 3 mm shorter, which can contribute to quicker direction changes.

Frame stack
−17 mm
Lower front end
Frame reach
−4 mm
Shorter frame reach
Wheelbase
−3 mm
Shorter: quicker to change direction
Head angle
−0.5°
Slacker: calmer steering
Chainstays
±0 mm
About the same

The two frames

2020 Specialized Tarmac SL6 (54) and 2020 Specialized Tarmac Disc Sagan Collection Mirror LTD (52), lined up at the bottom bracketBoth frames drawn to scale. The Specialized Tarmac SL6 is drawn in full with its measurements, and the Specialized Tarmac Disc Sagan Collection Mirror LTD is the colored outline on top.J 978

Specialized Tarmac SL6, 54Specialized Tarmac Disc Sagan Collection Mirror LTD, 52Drawn to scale and lined up at the bottom bracket.

Geometry side by side

MeasurementSpecialized Tarmac SL6 54Specialized Tarmac Disc Sagan Collection Mirror LTD 52Difference
Reach384mm380mm−4 mm
Stack544mm527mm−17 mm
Head tube angle73°72.5°−0.5°
Seat tube angle74°74°±0.0°
Chainstay length410mm410mm±0 mm
Wheelbase978mm975mm−3 mm
BB drop72mm74mm+2 mm
BB height268mm266mm−2 mm
Standover775mm755mm−20 mm
Seat tube length481mm462mm−19 mm
Fork length363mm363mm±0 mm
Head tube length143mm126mm−17 mm

Differences are the Specialized Tarmac Disc Sagan Collection Mirror LTD minus the Specialized Tarmac SL6. Full charts: 2020 Specialized Tarmac SL6, 2020 Specialized Tarmac Disc Sagan Collection Mirror LTD.

Where each sits in its class

Specialized Tarmac SL6Specialized Tarmac Disc Sagan Collection Mirror LTD

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 Tarmac Disc Sagan Collection Mirror LTDS-Works Disc Sagan Collection Mirror LTD
DerailleurSRAM RED eTAP AXSnot listed
CassetteSRAM RED XG-1290not listed
ChainSRAM Rednot listed
CranksetSRAM RED AXS Power Meternot listed
Bottom bracketSRAM DUBnot listed
WheelsetRoval CLX 50not listed
TireSpecialized Turbo Cottonnot listed
HubSpecialized LuHai_RVT66L-K5-B25-AN2-N4-F0not listed
BrakeSRAM Red eTap AXSnot listed
SaddleSpecialized S-Works Powernot listed
Shifternot listedSpecialized WAN FENG

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