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Specialized Tarmac SL8 2024
Kellys URC 2019 ×
Kellys URC 2018 ×
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
Kellys
URC 2019
51
54
56
58
Kellys
URC 2018
51
54
56
58
Stack
mm
574
574
Reach
mm
390
390
Head tube angle
°
73.0
73.0
Seat tube angle
°
73.5
73.5
Chainstay
mm
410
410
Wheelbase
mm
1000
1000
BB drop
mm
70
70
BB height
mm
—
—
Standover
mm
—
—
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URC · 56
URC · 56
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Colnago C68 2022
Near Kellys URC · 48s · 535 mm / 382 mm
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Colnago C68 2023
Near Kellys URC · 48s · 535 mm / 382 mm
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Colnago C68 2024
Near Kellys URC · 48s · 535 mm / 382 mm
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Cockpit for the selected size
Part
URC 56
URC 56
Stem
100 mm
100 mm
Bar
420 mm
420 mm
Crank
172.5 mm
172.5 mm
