Quiver

2019 Specialized Tarmac Men's Disc Pro vs 2020 Specialized Tarmac SL6

The 58 is the Specialized Tarmac SL6 size closest to your 58 Specialized Tarmac Men's Disc Pro. 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 Tarmac SL6

Compared with the Specialized Tarmac Men's Disc Pro in 58, the Specialized Tarmac SL6 in 58 places the top of the head tube at about the same height and about as far forward, relative to the bottom bracket.

Frame stack
±0 mm
About the same height
Frame reach
±0 mm
About the same reach
Wheelbase
±0 mm
About the same
Head angle
±0.0°
About the same head angle
Chainstays
±0 mm
About the same

The two frames

2019 Specialized Tarmac Men's Disc Pro (58) and 2020 Specialized Tarmac SL6 (58), lined up at the bottom bracketBoth frames drawn to scale. The Specialized Tarmac Men's Disc Pro is drawn in full with its measurements, and the Specialized Tarmac SL6 is the colored outline on top.J 1005

Specialized Tarmac Men's Disc Pro, 58Specialized Tarmac SL6, 58Drawn to scale and lined up at the bottom bracket.

Geometry side by side

MeasurementSpecialized Tarmac Men's Disc Pro 58Specialized Tarmac SL6 58Difference
Reach402mm402mm±0 mm
Stack591mm591mm±0 mm
Head tube angle73.5°73.5°±0.0°
Seat tube angle73.5°73.5°±0.0°
Effective top tube577mmnot listed
Chainstay length410mm410mm±0 mm
Wheelbase1005mm1005mm±0 mm
BB drop72mm72mm±0 mm
BB height268mm268mm±0 mm
Standover826mm826mm±0 mm
Seat tube length522mm522mm±0 mm
Fork length363mm363mm±0 mm
Head tube length190mm190mm±0 mm

Differences are the Specialized Tarmac SL6 minus the Specialized Tarmac Men's Disc Pro. Full charts: 2019 Specialized Tarmac Men's Disc Pro, 2020 Specialized Tarmac SL6.

Where each sits in its class

Specialized Tarmac Men's Disc ProSpecialized Tarmac SL6

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 Men's Disc ProMen's Disc ProSpecialized Tarmac SL6S-Works
FrameSpecialized Tarmac SL6not listed
ShifterShimano Ultegra Di2not listed
DerailleurShimano Ultegra R8050 Di2SRAM RED eTAP AXS
CassetteShimano Ultegra R8000SRAM RED XG-1290
ChainShimano UltegraSRAM Red
CranksetShimano Ultegra R8000SRAM RED AXS Power Meter
WheelsetRoval CL 50Roval CLX 50
TireSpecialized S-Works TurboSpecialized Turbo Cotton
BrakeShimano Ultegra R8070SRAM Red eTap AXS
SaddleSpecialized Toupé ProSpecialized S-Works Power
Bottom bracketnot listedSRAM DUB
Hubnot listedSpecialized LuHai_RVT66L-K5-B25-AN2-N4-F0

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