2021 Guerrilla Gravity Gnarvana Long

	S2	S3	S4
Stack	618mm	636mm	654mm
Reach	445mm	470mm	500mm
Stack to Reach Ratio	1.39:1	1.35:1	1.31:1
Seat Tube Length, Unknown	400mm	430mm	480mm
Top Tube Length, Effective/Horizontal Unknown	595mm	625mm	660mm
Top Tube Slope	23deg	20.9deg	17deg
Head Tube Angle	63.7deg	63.7deg	63.7deg
Seat Tube Angle	76.1deg	76deg	75.9deg
Head Tube Length	100mm	120mm	140mm
Bottom Bracket Drop	28mm	28mm	28mm
Bottom Bracket Height	349mm	349mm	349mm
Chainstay Length	450mm	450mm	450mm
Chainstay Length Horizontal	449.1mm	449.1mm	449.1mm
Front-Center	790.4mm	824.4mm	862.3mm
Front-Center Horizontal	789.9mm	823.9mm	861.9mm
Wheelbase	1239mm	1273mm	1311mm
Fork Offset/Rake	44mm	44mm	44mm
Trail	137.3mm very high	137.3mm very high	137.3mm very high
Mechanical Trail	123.1mm	123.1mm	123.1mm
Wheel Flop	54.5mm	54.5mm	54.5mm
Standover Height	737mm	737mm	739mm
Tire to Pedal Spindle	243.3mm 170 mm cranks	277.3mm 170 mm cranks	315.3mm 170 mm cranks
Pedal Spindle to Ground Clearance	179mm 170 mm cranks	179mm 170 mm cranks	179mm 170 mm cranks

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.

Category Trend

Source:https://www.pinkbike.com/photo/18503306/

Geometry