2025 Priority Bicycles 600ADX Base

	S	M	L	XL
Stack	577mm	595mm	614mm	644mm
Reach	425mm	427mm	448mm	478mm
Stack to Reach Ratio	1.36:1	1.39:1	1.37:1	1.35:1
Seat Tube Length, C-T	380mm	440mm	480mm	500mm
Top Tube Length, Effective/Horizontal HT Top	594mm	600mm	627mm	666mm
Top Tube Slope	21.8deg	17.4deg	14.7deg	14.9deg
Head Tube Angle	68deg	68deg	68deg	68deg
Seat Tube Angle	74deg	74deg	74deg	74deg
Head Tube Length	90mm	110mm	130mm	160mm
Bottom Bracket Drop	65mm	65mm	65mm	65mm
Bottom Bracket Height	307mm	307mm	307mm	307mm
Chainstay Length	456mm	456mm	456mm	456mm
Chainstay Length Horizontal	451.3mm	451.3mm	451.3mm	451.3mm
Front-Center	693.7mm	701.7mm	731.6mm	761.4mm
Front-Center Horizontal	690.7mm	698.7mm	728.7mm	758.7mm
Wheelbase	1142mm	1150mm	1180mm	1210mm
Fork Offset/Rake	44mm	44mm	44mm	44mm
Fork Length (Axle-To-Crown)	500mm	500mm	500mm	500mm
Trail	102.8mm very high	102.8mm very high	102.8mm very high	102.8mm very high
Mechanical Trail	95.3mm	95.3mm	95.3mm	95.3mm
Wheel Flop	35.7mm	35.7mm	35.7mm	35.7mm
Standover Height	27mm	28mm	30mm	31.5mm
Tire to Pedal Spindle	151.8mm 170 mm cranks	159.7mm 170 mm cranks	189.6mm 170 mm cranks	219.5mm 170 mm cranks
Pedal Spindle to Ground Clearance	137mm 170 mm cranks	137mm 170 mm cranks	137mm 170 mm cranks	137mm 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.prioritybicycles.com/products/600adx

Geometry