1800 GT Bicycles GT BIke Base L

Build

650B/27.5 in × 2.4 in

Insights

Very aggressive stack and reach vs trend of hardtail cross-country mtb bikes
Design deviates from other sizes of GT Bicycles GT BIke
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Stack and Reach vs. Category Trend
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Reach250mm300mm350mm400mm450mm500mm550mmStack350mm400mm450mm500mm550mm600mm650mmSSSSMMMMLLLLL

Geometry

Stack
600.2mm
Reach
460mm
Stack to Reach Ratio
1.3:1
Seat Tube Length, Unknown
460mm
Top Tube Length, Effective/Horizontal Unknown
594.9mm
Top Tube Slope
15.1deg
Head Tube Angle
67deg
Seat Tube Angle
76deg
Head Tube Length
130mm
Bottom Bracket Drop
43mm
Bottom Bracket Height
310mm
Chainstay Length Horizontal
431.6mm
Front-Center
746.8mm
Front-Center Horizontal
745.6mm
Wheelbase
1177.2mm
Fork Offset/Rake
44mm
Fork Length (Axle-To-Crown)
492mm
Trail
102mm
very high
Mechanical Trail
93.9mm
Wheel Flop
36.7mm
Standover Height
744.6mm
Tire to Pedal Spindle Distance
With 170 mm cranks
223.9mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
140mm

Base Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
2.4in
Tire Outer Diameter
705.9mm
Bike Length with Tires
1883.1mm
Suspension Type
Hardtail (Front suspension)
Bar Type
Flat Bar
Fork Travel
100mm
Suspension Sag
Unknown
Frame Material
Unknown
Fork Material
Unknown
Brake Type
Unknown
Source:https://www.facebook.com/gtbicyclesph