2018 Marin Bikes B-17 3

	S	M	L	XL
Stack	613mm	617mm	622mm	627mm
Reach	415mm	435mm	456mm	485mm
Stack to Reach Ratio	1.48:1	1.42:1	1.36:1	1.29:1
Seat Tube Length, C-T	385mm	420mm	450mm	480mm
Top Tube Length, Effective/Horizontal Center	587mm	613mm	638mm	672mm
Top Tube Length, Effective/Horizontal Unknown	538mm	558mm	580mm	614mm
Top Tube Slope	24.9deg	21.1deg	18.1deg	15deg
Head Tube Angle	67deg	67deg	67deg	67deg
Seat Tube Angle	73.4deg	73.4deg	73.4deg	73.4deg
Head Tube Length	100mm	105mm	110mm	115mm
Bottom Bracket Drop	35mm	35mm	35mm	35mm
Bottom Bracket Height	328.1mm	328.1mm	328.1mm	328.1mm
Chainstay Length	435mm	435mm	435mm	435mm
Chainstay Length Horizontal	433.6mm	433.6mm	433.6mm	433.6mm
Front-Center	705.3mm	727.3mm	748.2mm	780.2mm
Front-Center Horizontal	704.4mm	726.4mm	747.4mm	779.4mm
Wheelbase	1138mm	1160mm	1181mm	1213mm
Fork Offset/Rake	51mm	51mm	51mm	51mm
Trail	98.7mm very high	98.7mm very high	98.7mm very high	98.7mm very high
Mechanical Trail	90.9mm	90.9mm	90.9mm	90.9mm
Wheel Flop	35.5mm	35.5mm	35.5mm	35.5mm
Standover Height	678mm	707mm	719mm	745mm
Tire to Pedal Spindle	172.2mm 170 mm cranks	189.1mm 175 mm cranks	210.1mm 175 mm cranks	242.1mm 175 mm cranks
Pedal Spindle to Ground Clearance	158.1mm 170 mm cranks	153.1mm 175 mm cranks	153.1mm 175 mm cranks	153.1mm 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/au/bike-archive/bikes/2018-b-17-3

Geometry