Bike-on-Bike

Generated by Bike Insights
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700C/29 in × 45 mm

Insights

Somewhat aggressive stack and reach vs trend of touring bikes
Design deviates from other sizes of Marin Bikes Four Corners

Geometry

Stack
618mm
Reach
403.3mm
Stack to Reach Ratio
1.53:1
Seat Tube Length, Effective Unknown
462mm
Top Tube Length, Effective/Horizontal Unknown
586mm
Head Tube Angle
71deg
Seat Tube Angle
73.5deg
Head Tube Length
188mm
Bottom Bracket Drop
72mm
Bottom Bracket Height
284mm
Chainstay Length
450mm
Chainstay Length Horizontal
444.2mm
Front-Center
646.8mm
Front-Center Horizontal
642.8mm
Wheelbase
1087mm
Fork Offset/Rake
49mm
Trail
70.8mm
high
Mechanical Trail
66.9mm
Wheel Flop
21.8mm
Standover Height
745mm
Tire to Pedal Spindle
115.8mm
175 mm cranks
Pedal Spindle to Ground Clearance
109mm
175 mm cranks

Build

Wheel Size
700C/29 in
622 mm BSD
Tire Width
45mm
Tire Outer Diameter
712mm
Bike Length with Tires
1799mm
Crank Length
175mm
Handlebar Width
420mm
Stem Length
70mm
Stem Angle
7deg
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Steel
Fork Material
Steel
Brake Type
Disc

Meta

Actions
Source
https://www.marinbikes.com/bikes/2025-four-corners-1
Brand
Bike
Size
Category