1988 Cannondale Bikes SM500 Base
Geometry
16 | 18 | 20 | 22 | |
Seat Tube Length, Unknown | 406.4mm | 457.2mm | 508mm | 558.8mm |
Top Tube Length, Actual C-C | 520.7mm | 546.1mm | 565.2mm | 590.6mm |
Head Tube Angle | 71deg | 71deg | 71deg | 71deg |
Seat Tube Angle | 73.5deg | 73.5deg | 73.5deg | 73.5deg |
Bottom Bracket Drop | 44.6mm | 44.6mm | 44.6mm | 44.6mm |
Bottom Bracket Height | 279.4mm | 279.4mm | 279.4mm | 279.4mm |
Chainstay Length | 469.9mm | 469.9mm | 469.9mm | 469.9mm |
Chainstay Length Horizontal | 467.8mm | 467.8mm | 467.8mm | 467.8mm |
Front-Center | 557.6mm | 582.9mm | 608.3mm | 633.6mm |
Front-Center Horizontal | 555.8mm | 581.2mm | 606.6mm | 632mm |
Wheelbase | 1023.6mm | 1049mm | 1074.4mm | 1099.8mm |
Fork Offset/Rake | 50.8mm | 50.8mm | 50.8mm | 50.8mm |
Trail | 57.8mm mid/neutral | 57.8mm mid/neutral | 57.8mm mid/neutral | 57.8mm mid/neutral |
Mechanical Trail | 54.7mm | 54.7mm | 54.7mm | 54.7mm |
Wheel Flop | 17.8mm | 17.8mm | 17.8mm | 17.8mm |
Tire to Pedal Spindle | 63.7mm 170 mm cranks | 89mm 170 mm cranks | 114.3mm 170 mm cranks | 139.7mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 109.4mm 170 mm cranks | 109.4mm 170 mm cranks | 109.4mm 170 mm cranks | 109.4mm 170 mm cranks |
Base Build
16 | 18 | 20 | 22 | |
Wheel Size | 26 in 559 mm BSD | 26 in 559 mm BSD | 26 in 559 mm BSD | 26 in 559 mm BSD |
Tire Width | 1.75in | 1.75in | 1.75in | 1.75in |
Tire Outer Diameter | 647.9mm | 647.9mm | 647.9mm | 647.9mm |
Bike Length with Tires | 1671.5mm | 1696.9mm | 1722.3mm | 1747.7mm |
Source:https://vintagecannondale.com/year/1988/1988.pdf