2023 Van Nicholas Nootau Base

	M	L	XL	XXL
Stack	621mm	630mm	642mm	654mm
Reach	398mm	420mm	440mm	465mm
Stack to Reach Ratio	1.56:1	1.5:1	1.46:1	1.41:1
Seat Tube Length, C-T	444mm	493mm	543mm	593mm
Seat Tube Length, C-C	384mm	433mm	483mm	533mm
Top Tube Length, Effective/Horizontal Center	579mm	604mm	628mm	656mm
Top Tube Slope	20.5deg	15.7deg	11.5deg	7.7deg
Head Tube Angle	68.5deg	68.5deg	68.5deg	68.5deg
Seat Tube Angle	73.7deg	73.7deg	73.7deg	73.7deg
Head Tube Length	130mm	140mm	153mm	165mm
Bottom Bracket Drop	70mm	70mm	70mm	70mm
Bottom Bracket Height	243.4mm	243.4mm	243.4mm	243.4mm
Chainstay Length	465mm	465mm	465mm	465mm
Chainstay Length Horizontal	459.7mm	459.7mm	459.7mm	459.7mm
Front-Center	673mm	699mm	724mm	753mm
Front-Center Horizontal	670.3mm	695.3mm	721.3mm	749.3mm
Wheelbase	1130mm	1155mm	1181mm	1209mm
Fork Offset/Rake	51mm	51mm	51mm	51mm
Trail	68.6mm high	68.6mm high	68.6mm high	68.6mm high
Mechanical Trail	63.9mm	63.9mm	63.9mm	63.9mm
Wheel Flop	23.4mm	23.4mm	23.4mm	23.4mm
Standover Height	769mm	804mm	841mm	878mm
Tire to Pedal Spindle	189.6mm 170 mm cranks	215.6mm 170 mm cranks	240.6mm 170 mm cranks	269.6mm 170 mm cranks
Pedal Spindle to Ground Clearance	73.4mm 170 mm cranks	73.4mm 170 mm cranks	73.4mm 170 mm cranks	73.4mm 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.vannicholas.com/nl/adventure-gravelfietsen/nootau

Geometry