1989 Univega Alpina Base

Category
Rigid MTB
Design
Flat Bar, Rigid, non-suspension corrected
Frame
Steel
Fork
Steel
Features
Rim brake

Geometry

16
18
20
22
Seat Tube Length, C-T
406.4mm
457.2mm
508mm
558.8mm
Top Tube Length, Actual C-C
539.8mm
558.8mm
584.2mm
609.6mm
Head Tube Angle
70deg
70.5deg
70.5deg
71deg
Seat Tube Angle
74.5deg
74deg
74deg
73deg
Bottom Bracket Drop
57.3mm
35.7mm
35.7mm
35.7mm
Bottom Bracket Height
273.1mm
294.6mm
294.6mm
294.6mm
Chainstay Length
425.5mm
425.5mm
425.5mm
425.5mm
Chainstay Length Horizontal
421.6mm
424mm
424mm
424mm
Fork Offset/Rake
44.4mm
44.4mm
44.4mm
44.4mm
Trail
72.9mm
high
69.8mm
high
69.8mm
high
66.7mm
high
Mechanical Trail
68.5mm
65.8mm
65.8mm
63.1mm
Wheel Flop
23.4mm
22mm
22mm
20.5mm
Standover Height
736.6mm
762mm
800.1mm
830.6mm
Pedal Spindle to Ground Clearance
103.1mm
170 mm cranks
124.6mm
170 mm cranks
124.6mm
170 mm cranks
124.6mm
170 mm cranks

Base Build

16
18
20
22
Wheel Size
26 in
559 mm BSD
26 in
559 mm BSD
26 in
559 mm BSD
26 in
559 mm BSD
Tire Width
2in
2in
2in
2in
Tire Outer Diameter
660.6mm
660.6mm
660.6mm
660.6mm
Source:https://univegacatalogs.files.wordpress.com/2013/08/univega-catalog-19891.pdf