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Specialized Tarmac SL8 2024
Bossi Grit 2018 ×
Bossi Grit 2017 ×
Overlay
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
Bossi
Grit 2018
S
M
L
XL
Bossi
Grit 2017
S
M
L
XL
Stack
mm
586
586
Reach
mm
394
394
Head tube angle
°
71.6
71.6
Seat tube angle
°
73.0
73.0
Chainstay
mm
426
426
Wheelbase
mm
1052
1052
BB drop
mm
72
72
BB height
mm
—
—
Standover
mm
—
—
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Relaxed/Aggressiveness
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More aggressive
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Grit · L
Grit · L
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Orbea Terra 2022
Near Bossi Grit · XS · 545 mm / 375 mm
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Orbea Terra 2023
Near Bossi Grit · XS · 545 mm / 375 mm
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Orbea Terra 2024
Near Bossi Grit · XS · 545 mm / 375 mm
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Cockpit for the selected size
Part
Grit L
Grit L
Stem
110 mm
110 mm
Bar
440 mm
440 mm
Crank
175 mm
175 mm
