2023 Airwolf YFM026 Base

	S	M	L	XL
Stack	596mm	606mm	615mm	634mm
Reach	405mm	430mm	450mm	480mm
Stack to Reach Ratio	1.47:1	1.41:1	1.37:1	1.32:1
Seat Tube Length, C-T	405mm	430mm	470mm	530mm
Top Tube Length, Effective/Horizontal HT Top	587mm	615mm	638mm	674mm
Top Tube Slope	21.7deg	19.3deg	15.7deg	11.3deg
Head Tube Angle	69.5deg	69.5deg	69.5deg	69.5deg
Seat Tube Angle	73deg	73deg	73deg	73deg
Head Tube Length	90mm	100mm	110mm	130mm
Bottom Bracket Drop	56mm	56mm	56mm	56mm
Bottom Bracket Height	313.4mm	313.4mm	313.4mm	313.4mm
Chainstay Length	438mm	438mm	438mm	438mm
Chainstay Length Horizontal	434.4mm	434.4mm	434.4mm	434.4mm
Front-Center	662mm	690mm	714mm	751mm
Front-Center Horizontal	662.1mm	690.1mm	714.1mm	751.1mm
Wheelbase	1096.5mm	1124.5mm	1148.5mm	1185.5mm
Fork Offset/Rake	51.7mm	51mm	51.6mm	51.5mm
Fork Length (Axle-To-Crown)	485mm	485mm	485mm	485mm
Trail	82.9mm very high	83.7mm very high	83mm very high	83.1mm very high
Mechanical Trail	77.7mm	78.4mm	77.8mm	77.9mm
Wheel Flop	27.2mm	27.4mm	27.2mm	27.3mm
Tire to Pedal Spindle	122.6mm 170 mm cranks	150.6mm 170 mm cranks	174.6mm 170 mm cranks	211.6mm 170 mm cranks
Pedal Spindle to Ground Clearance	143.4mm 170 mm cranks	143.4mm 170 mm cranks	143.4mm 170 mm cranks	143.4mm 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.ebay.com/itm/225295517087

Geometry