1990 Bianchi Equinox Base

Geometry

46cm
49cm
52cm
55cm
58cm
Seat Tube Length, C-T
460mm
490mm
520mm
550mm
580mm
Top Tube Length, Actual C-C
525mm
541mm
555mm
580mm
590mm
Head Tube Angle
71deg
72deg
72deg
72deg
72deg
Seat Tube Angle
74.5deg
74deg
73deg
73deg
73deg
Bottom Bracket Drop
60mm
60mm
60mm
60mm
60mm
Bottom Bracket Height
289mm
289mm
289mm
289mm
289mm
Chainstay Length
420mm
420mm
420mm
420mm
420mm
Chainstay Length Horizontal
415.7mm
415.7mm
415.7mm
415.7mm
415.7mm
Front-Center
605.3mm
605.3mm
612.3mm
637.1mm
648.1mm
Front-Center Horizontal
602.3mm
602.3mm
609.3mm
634.3mm
645.3mm
Wheelbase
1018mm
1018mm
1025mm
1050mm
1061mm
Fork Offset/Rake
50mm
50mm
50mm
50mm
50mm
Trail
67.3mm
high
60.8mm
mid/​neutral
60.8mm
mid/​neutral
60.8mm
mid/​neutral
60.8mm
mid/​neutral
Mechanical Trail
63.6mm
57.9mm
57.9mm
57.9mm
57.9mm
Wheel Flop
20.7mm
17.9mm
17.9mm
17.9mm
17.9mm
Tire to Pedal Spindle
86.3mm
170 mm cranks
86.3mm
170 mm cranks
93.3mm
170 mm cranks
118.1mm
170 mm cranks
129.1mm
170 mm cranks
Pedal Spindle to Ground Clearance
119mm
170 mm cranks
119mm
170 mm cranks
119mm
170 mm cranks
119mm
170 mm cranks
119mm
170 mm cranks

Base Build

46cm
49cm
52cm
55cm
58cm
Wheel Size
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
38mm
38mm
38mm
38mm
38mm
Tire Outer Diameter
698mm
698mm
698mm
698mm
698mm
Bike Length with Tires
1716mm
1716mm
1723mm
1748mm
1759mm
Source:Catalog Scan