1983 Specialized Bicycles Sequoia Base 54

Build

700C/29 in × 32 mm

Insights

Somewhat aggressive stack and reach vs trend of endurance road bikes
Design deviates from other sizes of Specialized Bicycles Sequoia

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
556.2mm
Reach
391.3mm
Stack to Reach Ratio
1.42:1
Seat Tube Length, C-C
540mm
Top Tube Length, Effective/Horizontal Center
537mm
Top Tube Length, Actual C-C
537mm
Top Tube Slope
0deg
Head Tube Angle
72.5deg
Seat Tube Angle
75.5deg
Bottom Bracket Drop
77.4mm
Bottom Bracket Height
265.6mm
Chainstay Length
432mm
Chainstay Length Horizontal
425mm
Front-Center
600mm
Front-Center Horizontal
595mm
Wheelbase
1020mm
Fork Offset/Rake
47mm
Trail
58.9mm
mid/​neutral
Mechanical Trail
56.1mm
Wheel Flop
16.9mm
Tire to Pedal Spindle Distance
With 170 mm cranks
87mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
95.6mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
32mm
Tire Outer Diameter
686mm
Bike Length with Tires
1706mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Steel
Fork Material
Steel
Brake Type
Rim
Source:http://crankbased.blogspot.com/2015/01/1983-specialized-expedition.html