2019 Ridgeback Panorama Complete

	XS	S	M	L	XL
Stack	543mm	586mm	583mm	601mm	618mm
Reach	366mm	375mm	386mm	396mm	406mm
Stack to Reach Ratio	1.48:1	1.56:1	1.51:1	1.52:1	1.52:1
Seat Tube Length, C-T	480mm	500mm	530mm	550mm	580mm
Top Tube Length, Effective/Horizontal HT Top	522mm	544mm	564mm	580mm	601mm
Top Tube Slope	9.3deg	11.7deg	8deg	7.7deg	6.4deg
Head Tube Angle	71deg	71.5deg	71.5deg	71.5deg	72deg
Seat Tube Angle	74deg	73.5deg	73deg	73deg	72.5deg
Head Tube Length	105mm	130mm	145mm	165mm	180mm
Bottom Bracket Drop	73mm	73mm	73mm	73mm	73mm
Bottom Bracket Height	273mm	273mm	273mm	273mm	273mm
Chainstay Length	450mm	450mm	450mm	450mm	450mm
Chainstay Length Horizontal	444mm	444mm	444mm	444mm	444mm
Front-Center	585.5mm	583.5mm	615.3mm	631.2mm	641.1mm
Front-Center Horizontal	581mm	579mm	611mm	627mm	637mm
Wheelbase	1025mm	1023mm	1055mm	1071mm	1081mm
Fork Offset/Rake	50.2mm	30.6mm	51.5mm	51.5mm	51.2mm
Trail	66mm high	83.5mm very high	61.5mm mid/neutral	61.5mm mid/neutral	58.5mm mid/neutral
Mechanical Trail	62.4mm	79.1mm	58.3mm	58.3mm	55.7mm
Wheel Flop	20.3mm	25.1mm	18.5mm	18.5mm	17.2mm
Tire to Pedal Spindle	69.5mm 170 mm cranks	67.5mm 170 mm cranks	99.3mm 170 mm cranks	110.2mm 175 mm cranks	120.1mm 175 mm cranks
Pedal Spindle to Ground Clearance	103mm 170 mm cranks	103mm 170 mm cranks	103mm 170 mm cranks	98mm 175 mm cranks	98mm 175 mm cranks

Published Sizing Recommendations

Height

150 cm

161 cm

159 cm

169 cm

167 cm

177 cm

176 cm

186 cm

185 cm

195 cm

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.ridgeback.co.uk/bike/panorama-2019