1993 Vitus Bikes 797 Base

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Aluminum
Fork
Aluminum
Features
Rim brake
Somewhat aggressive stack and reachvs category
Average stack and reachvs category
Somewhat aggressive stack and reachvs category
Average stack and reachvs category
Somewhat upright stack and reachvs category
Average stack and reachvs category

Geometry

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

Base Build

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

Stack and Reach vs. Category Trend

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.

Learn more about the Upright/Aggressive Scale
Category Trend
Performance Road
Source:Vitus 1998 catalogue