2025 GT Bicycles Zaskar FS Comp Base

Design
Flat Bar, Full suspension
Frame
Aluminum
Suspension
130mm fork travel, 120mm rear travel
Average stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Average stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Average stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Average stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Geometry

SM
MD
LG
XL
Stack
606mm
615mm
624mm
633mm
Reach
422mm
447mm
472mm
508mm
Stack to Reach Ratio
1.44:1
1.38:1
1.32:1
1.25:1
Seat Tube Length, Unknown
360mm
400mm
450mm
490mm
Top Tube Length, Effective/Horizontal HT Top
551mm
578mm
605mm
642mm
Top Tube Length, Actual C-C
549mm
568mm
589mm
623mm
Top Tube Slope
27.1deg
22.9deg
18deg
14.2deg
Head Tube Angle
65deg
65deg
65deg
65deg
Seat Tube Angle
78deg
78deg
78deg
78deg
Head Tube Length
110mm
120mm
130mm
140mm
Bottom Bracket Drop
36mm
36mm
36mm
36mm
Bottom Bracket Height
333.4mm
333.4mm
333.4mm
333.4mm
Chainstay Length
450mm
450mm
450mm
450mm
Chainstay Length Horizontal
448.6mm
448.6mm
448.6mm
448.6mm
Front-Center
745mm
774mm
804mm
843mm
Front-Center Horizontal
743.4mm
773.4mm
803.4mm
842.4mm
Wheelbase
1192mm
1222mm
1252mm
1291mm
Fork Offset/Rake
51mm
51mm
51mm
51mm
Trail
116mm
very high
116mm
very high
116mm
very high
116mm
very high
Mechanical Trail
105.1mm
105.1mm
105.1mm
105.1mm
Wheel Flop
44.4mm
44.4mm
44.4mm
44.4mm
Standover Height
720mm
740mm
750mm
760mm
Tire to Pedal Spindle
205.6mm
170 mm cranks
234.6mm
170 mm cranks
259.6mm
175 mm cranks
298.6mm
175 mm cranks
Pedal Spindle to Ground Clearance
163.4mm
170 mm cranks
163.4mm
170 mm cranks
158.4mm
175 mm cranks
158.4mm
175 mm cranks

Base Build

SM
MD
LG
XL
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
Tire Width
2.3in
2.3in
2.3in
2.3in
Tire Outer Diameter
738.8mm
738.8mm
738.8mm
738.8mm
Bike Length with Tires
1930.8mm
1960.8mm
1990.8mm
2029.8mm
Crank Length
170mm
170mm
175mm
175mm
Stem Length
45mm
45mm
45mm
45mm

Stack and Reach vs. Category Trend

Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive

The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.

Learn more about the Upright/Aggressive Scale
Source:https://gtbicycles.com/collections/zaskar/products/zaskar-fs-comp?variant=45863544291625#tab-geo