1984 Cannondale Bikes ST500 Base

Category
Touring
Design
Drop Bar, Rigid, non-suspension corrected
Frame
Aluminum
Fork
Steel
Features
Rim brake

Geometry

19in
21in
23in
25in
Top Tube Length, Actual C-C
515.6mm
552.4mm
565.2mm
590.6mm
Head Tube Angle
72deg
72deg
72deg
72deg
Seat Tube Angle
76.7deg
73.5deg
73.5deg
73.5deg
Bottom Bracket Drop
-217mm
-219.5mm
-223.1mm
-225.1mm
Bottom Bracket Height
259.1mm
261.6mm
265.2mm
267.2mm
Chainstay Length
457.2mm
457.2mm
457.2mm
457.2mm
Chainstay Length Horizontal
402.4mm
401mm
399.1mm
397.9mm
Front-Center
677.2mm
684.2mm
694.4mm
722.6mm
Front-Center Horizontal
641.5mm
648mm
657.6mm
686.7mm
Wheelbase
1043.9mm
1049mm
1056.6mm
1084.6mm
Fork Offset/Rake
54.1mm
54.1mm
54.1mm
54.1mm
Trail
-43.1mm
-43.1mm
-43.1mm
-43.1mm
Mechanical Trail
-41mm
-41mm
-41mm
-41mm
Wheel Flop
-12.7mm
-12.7mm
-12.7mm
-12.7mm
Standover Height
723.9mm
774.7mm
825.5mm
876.3mm
Tire to Pedal Spindle
465.2mm
170 mm cranks
472.1mm
170 mm cranks
482.3mm
170 mm cranks
510.5mm
170 mm cranks
Pedal Spindle to Ground Clearance
89.1mm
170 mm cranks
91.6mm
170 mm cranks
95.2mm
170 mm cranks
97.2mm
170 mm cranks

Base Build

19in
21in
23in
25in
Wheel Size
27mm BSD
27 mm BSD
27mm BSD
27 mm BSD
27mm BSD
27 mm BSD
27mm BSD
27 mm BSD
Tire Width
1.13in
1.13in
1.13in
1.13in
Tire Outer Diameter
84.1mm
84.1mm
84.1mm
84.1mm
Bike Length with Tires
1128.1mm
1133.2mm
1140.8mm
1168.7mm
Source:http://vintagecannondale.com/year/1985/1985.pdf