2012 Ridley Bikes Asteria ISP

	XXS	XS	S	M	L
Stack	485mm	492mm	500mm	522mm	543mm
Reach	365mm	370mm	375mm	380mm	385mm
Stack to Reach Ratio	1.33:1	1.33:1	1.33:1	1.37:1	1.41:1
Seat Tube Length, C-C	410mm	430mm	450mm	470mm	500mm
Top Tube Length, Effective/Horizontal Unknown	495mm	500mm	510mm	525mm	540mm
Top Tube Length, Actual C-C	500mm	505mm	515mm	530mm	545mm
Head Tube Angle	70.5deg	70.5deg	71.5deg	72.5deg	73deg
Seat Tube Angle	75.5deg	75deg	75deg	74.5deg	74deg
Head Tube Length	100mm	105mm	110mm	130mm	150mm
Bottom Bracket Drop	67mm	67mm	67mm	67mm	67mm
Bottom Bracket Height	267mm	267mm	267mm	267mm	267mm
Chainstay Length	405mm	405mm	405mm	405mm	405mm
Chainstay Length Horizontal	399.4mm	399.4mm	399.4mm	399.4mm	399.4mm
Front-Center	579.5mm	582.5mm	586.4mm	579.5mm	585.4mm
Front-Center Horizontal	575.6mm	578.6mm	582.6mm	575.6mm	581.6mm
Wheelbase	975mm	978mm	982mm	975mm	981mm
Fork Offset/Rake	59mm	54.8mm	59.5mm	49.7mm	48.8mm
Trail	55.7mm mid/neutral	60.2mm mid/neutral	49.1mm mid/neutral	53.2mm mid/neutral	51.1mm mid/neutral
Mechanical Trail	52.5mm	56.7mm	46.5mm	50.7mm	48.8mm
Wheel Flop	17.5mm	18.9mm	14.8mm	15.3mm	14.3mm
Standover Height	712mm	725mm	740mm	762mm	784mm
Tire to Pedal Spindle	75.5mm 170 mm cranks	78.5mm 170 mm cranks	82.4mm 170 mm cranks	75.5mm 170 mm cranks	81.4mm 170 mm cranks
Pedal Spindle to Ground Clearance	97mm 170 mm cranks	97mm 170 mm cranks	97mm 170 mm cranks	97mm 170 mm cranks	97mm 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://geometrygeeks.bike/bike/ridley-asteria-isp-2012/

Geometry