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Specialized Tarmac SL8 2024
Chapter2 Toa 2021 ×
Chapter2 Toa 2020 ×
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Stack and reach
Bike geometry overlay
Wireframe side views of compared bikes aligned at the bottom bracket. Hover a frame to isolate it, or a measurement to see it drawn from its origin.
Some tubes use estimated defaults where OEM values were missing.
Geometry by size
Measurement
Chapter2
Toa 2021
2XS
XS
S
M
L
XL
Chapter2
Toa 2020
2XS
XS
S
M
L
XL
Stack
mm
562
562
Reach
mm
395
395
Head tube angle
°
73.0
73.0
Seat tube angle
°
73.0
73.0
Chainstay
mm
408
408
Wheelbase
mm
998
998
BB drop
mm
70
70
BB height
mm
—
—
Standover
mm
—
—
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Relaxed/Aggressiveness
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Toa · M
Toa · M
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Specialized Tarmac SL8 2025
Near Chapter2 Toa · 49 · 514 mm / 375 mm
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Specialized Tarmac SL8 2024
Near Chapter2 Toa · 49 · 514 mm / 375 mm
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Specialized Tarmac SL8 2026
Near Chapter2 Toa · 49 · 514 mm / 375 mm
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Cockpit for the selected size
Part
Toa M
Toa M
Stem
100 mm
100 mm
Bar
420 mm
420 mm
Crank
172.5 mm
172.5 mm
