2022 Jan Janssen Rohnin Damen

	49	52	55
Stack	612mm	630mm	651mm
Reach	385mm	388mm	400mm
Stack to Reach Ratio	1.59:1	1.62:1	1.63:1
Seat Tube Length, C-T	490mm	520mm	550mm
Top Tube Length, Effective/Horizontal HT Top	572mm	580mm	600mm
Top Tube Slope	15.2deg	13.8deg	12.6deg
Head Tube Angle	71deg	71deg	71.5deg
Seat Tube Angle	73deg	73deg	73deg
Head Tube Length	160mm	180mm	200mm
Bottom Bracket Drop	70mm	70mm	70mm
Bottom Bracket Height	283mm	283mm	283mm
Chainstay Length	470mm	470mm	470mm
Chainstay Length Horizontal	464.8mm	464.8mm	464.8mm
Front-Center	623.2mm	632.1mm	646.1mm
Front-Center Horizontal	619.2mm	628.2mm	642.2mm
Wheelbase	1084mm	1093mm	1107mm
Fork Offset/Rake	45mm	45mm	45mm
Trail	74mm high	74mm high	70.7mm high
Mechanical Trail	69.9mm	69.9mm	67mm
Wheel Flop	22.8mm	22.8mm	21.3mm
Tire to Pedal Spindle	100.2mm 170 mm cranks	109.1mm 170 mm cranks	123.1mm 170 mm cranks
Pedal Spindle to Ground Clearance	113mm 170 mm cranks	113mm 170 mm cranks	113mm 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.janjanssen.nl/fiets/rohnin/

Geometry