Name: 2026 Marin Bikes Nicasio 3 Base
Brand: Marin Bikes

	50	52	54	56	58	60
Stack	550mm	568mm	582mm	596mm	610mm	625mm
Reach	372mm	372mm	380mm	390mm	402mm	415mm
Stack to Reach Ratio	1.48:1	1.53:1	1.53:1	1.53:1	1.52:1	1.51:1
Seat Tube Length, Unknown	460mm	480mm	500mm	520mm	540mm	560mm
Top Tube Length, Effective/Horizontal Center	525mm	538mm	550mm	561mm	577mm	600mm
Top Tube Slope	12.2deg	11.9deg	11.1deg	10.2deg	9.4deg	8.7deg
Head Tube Angle	70.5deg	71.5deg	71.5deg	71.5deg	71.5deg	71.5deg
Seat Tube Angle	74.5deg	74deg	73.5deg	74deg	74deg	73.5deg
Head Tube Length	120mm	135mm	150mm	165mm	190mm	195mm
Bottom Bracket Drop	76mm	76mm	76mm	76mm	76mm	76mm
Bottom Bracket Height	280mm	280mm	280mm	280mm	280mm	280mm
Chainstay Length	430mm	430mm	430mm	430mm	430mm	430mm
Chainstay Length Horizontal	423.2mm	423.2mm	423.2mm	423.2mm	423.2mm	423.2mm
Front-Center	598.6mm	596.6mm	605.6mm	621.4mm	637.3mm	655.2mm
Front-Center Horizontal	593.8mm	591.8mm	600.8mm	616.8mm	632.8mm	650.8mm
Wheelbase	1017mm	1015mm	1024mm	1040mm	1056mm	1074mm
Fork Offset/Rake	50mm	50mm	50mm	50mm	50mm	50mm
Trail	73mm high	66.4mm high	66.4mm high	66.4mm high	66.4mm high	66.4mm high
Mechanical Trail	68.8mm	63mm	63mm	63mm	63mm	63mm
Wheel Flop	23mm	20mm	20mm	20mm	20mm	20mm
Standover Height	720mm	739mm	758mm	776mm	794mm	812mm
Tire to Pedal Spindle	72.6mm 170 mm cranks	70.6mm 170 mm cranks	74.6mm 175 mm cranks	90.4mm 175 mm cranks	106.3mm 175 mm cranks	124.2mm 175 mm cranks
Pedal Spindle to Ground Clearance	110mm 170 mm cranks	110mm 170 mm cranks	105mm 175 mm cranks	105mm 175 mm cranks	105mm 175 mm cranks	105mm 175 mm cranks

	50	52	54	56	58	60
Wheel Size	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	45mm	45mm	45mm	45mm	45mm	45mm
Tire Outer Diameter	712mm	712mm	712mm	712mm	712mm	712mm
Bike Length with Tires	1729mm	1727mm	1736mm	1752mm	1768mm	1786mm
Crank Length	170mm	170mm	175mm	175mm	175mm	175mm
Handlebar Width	400mm	420mm	420mm	420mm	440mm	440mm
Stem Length	75mm	70mm	90mm	90mm	90mm	90mm

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.

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Source:https://marinbikes.com/en-eu/products/2024-nicasio-copy

2026 Marin Bikes Nicasio 3 Base

Geometry