2019 Growler Bikes Nitro Stout Base

	15.5	17.5	19.5	21
Stack	601mm	615mm	629mm	643mm
Reach	396mm	412mm	428mm	443.5mm
Stack to Reach Ratio	1.52:1	1.49:1	1.47:1	1.45:1
Seat Tube Length, C-T	394mm	444mm	495mm	533mm
Top Tube Length, Effective/Horizontal HT Top	580mm	600mm	620mm	640mm
Top Tube Slope	23.7deg	19.4deg	15.2deg	12.5deg
Head Tube Angle	68.5deg	68.5deg	68.5deg	68.5deg
Seat Tube Angle	73deg	73deg	73deg	73deg
Head Tube Length	120mm	135mm	150mm	165mm
Bottom Bracket Drop	60mm	60mm	60mm	60mm
Bottom Bracket Height	319.5mm	319.5mm	319.5mm	319.5mm
Chainstay Length	450mm	450mm	450mm	450mm
Chainstay Length Horizontal	446mm	446mm	446mm	446mm
Front-Center	675.2mm	696.1mm	717.5mm	738.5mm
Front-Center Horizontal	672.5mm	693.5mm	715mm	736mm
Wheelbase	1118.5mm	1139.5mm	1161mm	1182mm
Fork Offset/Rake	44.5mm	44.5mm	44.5mm	44.5mm
Fork Length (On-Axis)	478mm	478mm	478mm	478mm
Trail	101.7mm very high	101.7mm very high	101.7mm very high	101.7mm very high
Mechanical Trail	94.6mm	94.6mm	94.6mm	94.6mm
Wheel Flop	34.7mm	34.7mm	34.7mm	34.7mm
Tire to Pedal Spindle	125.7mm 170 mm cranks	146.6mm 170 mm cranks	168mm 170 mm cranks	189mm 170 mm cranks
Pedal Spindle to Ground Clearance	149.5mm 170 mm cranks	149.5mm 170 mm cranks	149.5mm 170 mm cranks	149.5mm 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://growlerbikes.com/pages/nitro-stout

Geometry