2025 Ridgeback Supernova Eq

	SMALL	MEDIUM	LARGE
Stack	597mm	610mm	629mm
Reach	375mm	385mm	395mm
Stack to Reach Ratio	1.59:1	1.58:1	1.59:1
Seat Tube Length, C-T	383mm	433mm	483mm
Top Tube Length, Unknown	557mm	572mm	587mm
Top Tube Slope	25.4deg	21deg	17.3deg
Head Tube Angle	70deg	71deg	71deg
Seat Tube Angle	73deg	73deg	73deg
Head Tube Length	170mm	180mm	200mm
Bottom Bracket Drop	72mm	72mm	72mm
Bottom Bracket Height	279mm	279mm	279mm
Chainstay Length	455mm	455mm	455mm
Chainstay Length Horizontal	449.3mm	449.3mm	449.3mm
Front-Center	622.9mm	627.9mm	643.8mm
Front-Center Horizontal	618.7mm	623.7mm	639.7mm
Wheelbase	1068mm	1073mm	1089mm
Fork Offset/Rake	50mm	50mm	50mm
Trail	74.5mm high	68mm high	68mm high
Mechanical Trail	70.1mm	64.3mm	64.3mm
Wheel Flop	24mm	20.9mm	20.9mm
Standover Height	772mm	801mm	831mm
Tire to Pedal Spindle	101.9mm 170 mm cranks	106.9mm 170 mm cranks	122.8mm 170 mm cranks
Pedal Spindle to Ground Clearance	109mm 170 mm cranks	109mm 170 mm cranks	109mm 170 mm cranks

Published Sizing Recommendations

Height

156 cm

164 cm

172 cm

180 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/ridgeback-supernova-eq-varrb2166