1989 Univega Alpina Base 18
Build
26 in × 2 in
Insights
Design deviates from other sizes of Univega Alpina
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Seat Tube Length, C-T | 457.2mm |
| Top Tube Length, Actual C-C | 558.8mm |
| Head Tube Angle | 70.5deg |
| Seat Tube Angle | 74deg |
| Bottom Bracket Drop | 35.7mm |
| Bottom Bracket Height | 294.6mm |
| Chainstay Length | 425.5mm |
| Chainstay Length Horizontal | 424mm |
| Fork Offset/Rake | 44.4mm |
| Trail | 69.8mm high |
| Mechanical Trail | 65.8mm |
| Wheel Flop | 22mm |
| Standover Height | 762mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | — |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 124.6mm |
Base Build
| Wheel Size | 26 inch (559mm BSD) |
| Tire Width | 2in |
| Tire Outer Diameter | 660.6mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Rim |
Source:https://univegacatalogs.files.wordpress.com/2013/08/univega-catalog-19891.pdf