1993 Vitus Bikes 797 Base

	48	50	52	54	58	56
Stack	492mm	511mm	528mm	549mm	585mm	566mm
Reach	381mm	375mm	393mm	392mm	391mm	397mm
Stack to Reach Ratio	1.29:1	1.36:1	1.34:1	1.4:1	1.5:1	1.43:1
Seat Tube Length, C-T	496mm	516mm	536mm	556mm	596mm	576mm
Seat Tube Length, C-C	480mm	500mm	520mm	540mm	580mm	560mm
Seat Tube Length, Effective HT Top	510mm	530mm	550mm	570mm	610mm	590mm
Top Tube Length, Effective/Horizontal Center	515mm	515mm	546mm	546mm	565mm	565mm
Top Tube Length, Actual C-C	515mm	515mm	546mm	546mm	565mm	565mm
Top Tube Slope	0deg	0deg	0deg	0deg	0deg	0deg
Head Tube Angle	70deg	70deg	72deg	72deg	73deg	73deg
Seat Tube Angle	75deg	75deg	74deg	74.4deg	73.5deg	73.5deg
Bottom Bracket Drop	65mm	70mm	70mm	70mm	70mm	70mm
Bottom Bracket Height	275mm	270mm	270mm	270mm	270mm	270mm
Chainstay Length	408mm	408mm	408mm	408mm	408mm	408mm
Chainstay Length Horizontal	403mm	402mm	402mm	402mm	402mm	402mm
Front-Center	591mm	593mm	600mm	600mm	604mm	604mm
Front-Center Horizontal	587mm	589mm	596mm	596mm	600mm	600mm
Wheelbase	990mm	991mm	998mm	998mm	1002mm	1002mm
Fork Offset/Rake	50mm	50mm	50mm	50mm	50mm	50mm
Trail	70.5mm high	70.5mm high	57.9mm mid/neutral	57.9mm mid/neutral	51.7mm mid/neutral	51.7mm mid/neutral
Mechanical Trail	66.3mm	66.3mm	55.1mm	55.1mm	49.4mm	49.4mm
Wheel Flop	22.7mm	22.7mm	17mm	17mm	14.5mm	14.5mm
Standover Height	739mm	753mm	770mm	790mm	807mm	826mm
Tire to Pedal Spindle	81mm 170 mm cranks	83mm 170 mm cranks	90mm 170 mm cranks	90mm 170 mm cranks	94mm 170 mm cranks	94mm 170 mm cranks
Pedal Spindle to Ground Clearance	105mm 170 mm cranks	100mm 170 mm cranks	100mm 170 mm cranks	100mm 170 mm cranks	100mm 170 mm cranks	100mm 170 mm cranks

	48	50	52	54	58	56
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	29mm	29mm	29mm	29mm	29mm	29mm
Tire Width Max	28mm	28mm	28mm	28mm	28mm	28mm
Tire Outer Diameter	680mm	680mm	680mm	680mm	680mm	680mm
Bike Length with Tires	1670mm	1671mm	1678mm	1678mm	1682mm	1682mm

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:Vitus 1998 catalogue

Geometry