1991 Bridgestone Cycle Co. MB-0 Base 55cm

Build

26 in × 2.1 in

Insights

Very aggressive stack and reach vs trend of rigid mtb bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
527mm
Reach
442mm
Stack to Reach Ratio
1.19:1
Seat Tube Length, C-T
550mm
Seat Tube Length, C-C
522mm
Top Tube Length, Actual C-C
595mm
Top Tube Slope
0.1deg
Head Tube Angle
72deg
Seat Tube Angle
73deg
Head Tube Length
117.1mm
Bottom Bracket Drop
40mm
Bottom Bracket Height
292.8mm
Chainstay Length
425mm
Chainstay Length Horizontal
423.1mm
Front-Center
635mm
Front-Center Horizontal
633.9mm
Wheelbase
1057mm
Fork Offset/Rake
40mm
Fork Length, Unknown
390mm
Trail
66.1mm
high
Mechanical Trail
62.9mm
Wheel Flop
19.4mm
Standover Height
806.8mm
Tire to Pedal Spindle Distance
With 170 mm cranks
132.2mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
122.8mm

Base Build

Wheel Size
26 inch (559mm BSD)
Tire Width
2.1in
Tire Outer Diameter
665.7mm
Bike Length with Tires
1722.7mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Flat Bar
Frame Material
Steel
Fork Material
Steel
Brake Type
Rim
Source:https://farm4.static.flickr.com/3282/2720819358_e2a02f0cea_o.jpg