2018 Marin Bikes Fairfax SC4 Belt

	XS	S	M	L	XL
Stack	557.9mm	577mm	596mm	615.1mm	643.7mm
Reach	384.7mm	394.1mm	403.4mm	411.9mm	423.2mm
Stack to Reach Ratio	1.45:1	1.46:1	1.48:1	1.49:1	1.52:1
Seat Tube Length, Effective Center	381mm	431.8mm	482.6mm	520.7mm	558.8mm
Top Tube Length, Effective/Horizontal Center	550mm	565mm	580mm	600mm	620mm
Top Tube Length, Actual C-C	530.6mm	542.6mm	557.2mm	574.6mm	596.6mm
Top Tube Slope	10.2deg	13.3deg	12.9deg	13.9deg	10.6deg
Head Tube Angle	72.5deg	72.5deg	72.5deg	72.5deg	72.5deg
Seat Tube Angle	73.5deg	73.5deg	73.5deg	73deg	73deg
Head Tube Length	135mm	155mm	175mm	195mm	225mm
Bottom Bracket Drop	65mm	65mm	65mm	65mm	65mm
Bottom Bracket Height	278mm	278mm	278mm	278mm	278mm
Chainstay Length	432mm	432mm	432mm	432mm	432mm
Chainstay Length Horizontal	427.1mm	427.1mm	427.1mm	427.1mm	427.1mm
Front-Center	590.9mm	606.2mm	621.5mm	635.9mm	656.1mm
Front-Center Horizontal	587.3mm	602.7mm	618.1mm	632.6mm	652.9mm
Wheelbase	1014.4mm	1029.8mm	1045.2mm	1059.7mm	1079.9mm
Fork Offset/Rake	45mm	45mm	45mm	45mm	45mm
Trail	61mm mid/neutral	61mm mid/neutral	61mm mid/neutral	61mm mid/neutral	61mm mid/neutral
Mechanical Trail	58.1mm	58.1mm	58.1mm	58.1mm	58.1mm
Wheel Flop	17.5mm	17.5mm	17.5mm	17.5mm	17.5mm
Standover Height	679.9mm	725.7mm	770mm	803.5mm	839.1mm
Tire to Pedal Spindle	77.9mm 170 mm cranks	93.2mm 170 mm cranks	103.5mm 175 mm cranks	117.9mm 175 mm cranks	138.1mm 175 mm cranks
Pedal Spindle to Ground Clearance	108mm 170 mm cranks	108mm 170 mm cranks	103mm 175 mm cranks	103mm 175 mm cranks	103mm 175 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/ca/bikes/2018-fairfax-sc4-belt-1

Geometry