Free geometry search — find bikes that fit like yours.
Browse bikes
Open menu
Bikes
Compare
Similar bikes
Brands
Saved
More
Glossary
Request a bike
Bikes
Compare
Similar bikes
Brands
Saved
Glossary
Request a bike
Compare
Loading compare…
Compare
Add bikes to compare
Specialized Tarmac SL8 2024
Patrol 679 2021 ×
Patrol 679 2020 ×
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
Patrol
679 2021
S
M
L
XL
Patrol
679 2020
S
M
L
XL
Stack
mm
640
640
Reach
mm
490
490
Head tube angle
°
63.8
63.8
Seat tube angle
°
77.0
77.0
Chainstay
mm
438
438
Wheelbase
mm
1280
1280
BB drop
mm
24
24
BB height
mm
—
—
Standover
mm
—
—
Copy compare link
Save on this device
Relaxed/Aggressiveness
More relaxed
More aggressive
Reach →
Stack →
679 · L
679 · L
Add a close match
Pivot Firebird 2022
Near Patrol 679 · S · 620 mm / 440 mm
Add to this compare
Pivot Firebird 2023
Near Patrol 679 · S · 620 mm / 440 mm
Add to this compare
Pivot Firebird 2024
Near Patrol 679 · S · 620 mm / 440 mm
Add to this compare
Cockpit for the selected size
Part
679 L
679 L
Stem
50 mm
50 mm
Bar
800 mm
800 mm
Crank
175 mm
175 mm
