2024 Marin Bikes Four Corners 2

	XS	XS	S	S	M	M	L	L	XL	XL
Stack	560mm	560mm	580mm	580mm	618mm	618mm	648mm	648mm	679mm	679mm
Reach	376.7mm	376.7mm	381mm	381mm	403.3mm	403.3mm	412.6mm	412.6mm	426.6mm	426.6mm
Stack to Reach Ratio	1.49:1	1.49:1	1.52:1	1.52:1	1.53:1	1.53:1	1.57:1	1.57:1	1.59:1	1.59:1
Seat Tube Length, C-T	381mm	381mm	422mm	422mm	462mm	462mm	495mm	495mm	528mm	528mm
Top Tube Length, Effective/Horizontal Center	532mm	—	553mm	—	586mm	—	617mm	—	647mm	—
Top Tube Length, Effective/Horizontal HT Top	—	532mm	—	553mm	—	586mm	—	617mm	—	647mm
Top Tube Slope	22deg	22deg	19.3deg	19.3deg	18.1deg	18.1deg	17.4deg	17.4deg	16.7deg	16.7deg
Head Tube Angle	70deg	70deg	70deg	70deg	70deg	70deg	71deg	71deg	71deg	71deg
Seat Tube Angle	74.5deg	74.5deg	73.5deg	73.5deg	73.5deg	73.5deg	72.5deg	72.5deg	72deg	72deg
Head Tube Length	167mm	167mm	188mm	188mm	188mm	188mm	209mm	209mm	252mm	252mm
Bottom Bracket Drop	53.5mm	53.5mm	53.5mm	53.5mm	72mm	72mm	72mm	72mm	72mm	72mm
Bottom Bracket Height	282.5mm	282.5mm	282.5mm	282.5mm	283mm	283mm	283mm	283mm	283mm	283mm
Chainstay Length	432mm	432mm	432mm	432mm	450mm	450mm	450mm	450mm	450mm	450mm
Chainstay Length Horizontal	428.7mm	428.7mm	428.7mm	428.7mm	444.2mm	444.2mm	444.2mm	444.2mm	444.2mm	444.2mm
Front-Center	608.7mm	608.7mm	620.6mm	620.6mm	646.8mm	646.8mm	666.7mm	666.7mm	691.6mm	691.6mm
Front-Center Horizontal	606.3mm	606.3mm	618.3mm	618.3mm	642.8mm	642.8mm	662.8mm	662.8mm	687.8mm	687.8mm
Wheelbase	1035mm	1035mm	1047mm	1047mm	1087mm	1087mm	1107mm	1107mm	1132mm	1132mm
Fork Offset/Rake	43mm	43mm	43mm	43mm	49mm	49mm	49mm	49mm	49mm	49mm
Trail	76.5mm high	76.5mm high	76.5mm high	76.5mm high	77.1mm high	77.1mm high	70.4mm high	70.4mm high	70.4mm high	70.4mm high
Mechanical Trail	71.9mm	71.9mm	71.9mm	71.9mm	72.4mm	72.4mm	66.6mm	66.6mm	66.6mm	66.6mm
Wheel Flop	24.6mm	24.6mm	24.6mm	24.6mm	24.8mm	24.8mm	21.7mm	21.7mm	21.7mm	21.7mm
Standover Height	668mm	668mm	707mm	707mm	745mm	745mm	777mm	777mm	810mm	810mm
Tire to Pedal Spindle	102.7mm 170 mm cranks	102.7mm 170 mm cranks	114.6mm 170 mm cranks	114.6mm 170 mm cranks	121.8mm 170 mm cranks	121.8mm 170 mm cranks	136.7mm 175 mm cranks	136.7mm 175 mm cranks	161.6mm 175 mm cranks	161.6mm 175 mm cranks
Pedal Spindle to Ground Clearance	112.5mm 170 mm cranks	112.5mm 170 mm cranks	112.5mm 170 mm cranks	112.5mm 170 mm cranks	113mm 170 mm cranks	113mm 170 mm cranks	108mm 175 mm cranks	108mm 175 mm cranks	108mm 175 mm cranks	108mm 175 mm cranks

	XS	XS	S	S	M	M	L	L	XL	XL
Wheel Size	650B/27.5 in 584 mm BSD	650B/27.5 in 584 mm BSD	650B/27.5 in 584 mm BSD	650B/27.5 in 584 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	44mm	44mm	44mm	44mm	44mm	44mm	44mm	44mm	44mm	44mm
Tire Width Max	50mm	2in	50mm	2in	50mm	2in	50mm	2in	50mm	2in
Tire Outer Diameter	672mm	672mm	672mm	672mm	710mm	710mm	710mm	710mm	710mm	710mm
Bike Length with Tires	1707mm	1707mm	1719mm	1719mm	1797mm	1797mm	1817mm	1817mm	1842mm	1842mm
Crank Length	170mm	170mm	170mm	170mm	170mm	170mm	175mm	175mm	175mm	175mm
Handlebar Width	440mm	440mm	440mm	440mm	460mm	460mm	460mm	460mm	460mm	460mm
Stem Length	70mm	70mm	70mm	70mm	70mm	70mm	70mm	70mm	70mm	70mm

Very Upright

Somewhat Upright

Average

Somewhat Aggressive

Very Aggressive

The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.

Learn more about the Upright/Aggressive Scale

Category Trend

All-road/Gravel

Source:https://www.marinbikes.com/bikes/2024-four-corners-2#specifications, https://www.marinbikes.com/pl/bikes/2024-four-corners-2#geometry

Suggest Bike Edit

2024 Marin Bikes Four Corners 2

Geometry

2 Build

Stack and Reach vs. Category Trend