1989 Bianchi Super Grizzly Base 22.5”

Build

26 in × 2 in

Insights

Very aggressive stack and reach vs trend of rigid mtb bikes
Design deviates from other sizes of Bianchi Super Grizzly

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
546.8mm
Reach
431.5mm
Stack to Reach Ratio
1.27:1
Seat Tube Length, C-T
571.5mm
Top Tube Length, Effective/Horizontal Center
600mm
Top Tube Length, Actual C-C
600mm
Top Tube Slope
0deg
Head Tube Angle
71deg
Seat Tube Angle
73deg
Bottom Bracket Drop
45mm
Bottom Bracket Height
285.3mm
Chainstay Length
430mm
Chainstay Length Horizontal
427.6mm
Front-Center
667.9mm
Front-Center Horizontal
666.4mm
Wheelbase
1094mm
Fork Offset/Rake
50mm
Trail
60.9mm
mid/​neutral
Mechanical Trail
57.5mm
Wheel Flop
18.7mm
Tire to Pedal Spindle Distance
With 170 mm cranks
167.6mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
115.3mm

Base Build

Wheel Size
26 inch (559mm BSD)
Tire Width
2in
Tire Outer Diameter
660.6mm
Bike Length with Tires
1754.6mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Flat Bar
Frame Material
Steel
Fork Material
Steel
Brake Type
Rim
Source:1989 Bianchi Catalog