2026v2 Marin Bikes Muirwoods Base

	S	M	L	XL
Stack	527.7mm	545.8mm	563.9mm	582mm
Reach	430mm	450mm	475mm	505mm
Stack to Reach Ratio	1.23:1	1.21:1	1.19:1	1.15:1
Seat Tube Length, C-T	380mm	430mm	480mm	520mm
Top Tube Length, Effective/Horizontal Center	561.6mm	586.1mm	615.6mm	650.1mm
Top Tube Slope	16.9deg	13.1deg	9.4deg	7deg
Head Tube Angle	65deg	65deg	65deg	65deg
Seat Tube Angle	76deg	76deg	76deg	76deg
Head Tube Length	130mm	150mm	170mm	190mm
Bottom Bracket Drop	55mm	55mm	55mm	55mm
Bottom Bracket Height	296.7mm	296.7mm	296.7mm	296.7mm
Chainstay Length	425mm	425mm	425mm	425mm
Chainstay Length Horizontal	421.4mm	421.4mm	421.4mm	421.4mm
Front-Center	702.2mm	730.6mm	764mm	802.3mm
Front-Center Horizontal	700.1mm	728.5mm	762mm	800.4mm
Wheelbase	1121.5mm	1149.9mm	1183.4mm	1221.8mm
Fork Offset/Rake	45mm	45mm	45mm	45mm
Trail	114.3mm very high	114.3mm very high	114.3mm very high	114.3mm very high
Mechanical Trail	103.6mm	103.6mm	103.6mm	103.6mm
Wheel Flop	43.8mm	43.8mm	43.8mm	43.8mm
Standover Height	642.7mm	686.3mm	726.9mm	750.1mm
Tire to Pedal Spindle	180.5mm 170 mm cranks	208.9mm 170 mm cranks	242.3mm 170 mm cranks	280.6mm 170 mm cranks
Pedal Spindle to Ground Clearance	126.7mm 170 mm cranks	126.7mm 170 mm cranks	126.7mm 170 mm cranks	126.7mm 170 mm cranks

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.

Category Trend

Source:https://www.marinbikes.com/pl/bikes/2023-muirwoods-2-2-2

Geometry