1990 GT Bicycles outpost Base 18" Rahmen

Build

26 in × 1.9 in

Insights

Bar type unusual for category
This: Swept Back Bar
Category: Flat Bar
vs hardtail cross-country mtb bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Seat Tube Length, C-T
50.8mm
Seat Tube Length, C-C
45.7mm
Top Tube Length, Effective/Horizontal Center
56mm
Head Tube Angle
71deg
Seat Tube Angle
73.5deg
Bottom Bracket Drop
298.3mm
Bottom Bracket Height
29.5mm
Chainstay Length
43mm
Fork Offset/Rake
4.5mm
Trail
108.1mm
very high
Mechanical Trail
102.2mm
Wheel Flop
33.3mm
Tire to Pedal Spindle Distance
With 170 mm cranks
—
Pedal Spindle to Ground Clearance
With 170 mm cranks
-140.5mm

Base Build

Wheel Size
26 inch (559mm BSD)
Tire Width
1.9in
Tire Outer Diameter
655.5mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Swept Back Bar
Frame Material
Unknown
Fork Material
Unknown
Brake Type
Unknown
Source:self