1989 Bianchi Super Grizzly Base 21”
Build
26 in × 2 in
Insights
Design deviates from other sizes of Bianchi Super Grizzly
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 510.4mm |
| Reach | 427.7mm |
| Stack to Reach Ratio | 1.19:1 |
| Seat Tube Length, C-T | 533.4mm |
| Top Tube Length, Effective/Horizontal Center | 585mm |
| Top Tube Length, Actual C-C | 585mm |
| 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 | 650.9mm |
| Front-Center Horizontal | 649.4mm |
| Wheelbase | 1077mm |
| 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 | 150.6mm |
| 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 | 1737.6mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Rim |
Source:1989 Bianchi Catalog