2025 Panasonic FSS11 Base

	480	510	530	550
Stack	498mm	498mm	516mm	533mm
Reach	398mm	400mm	401mm	401mm
Stack to Reach Ratio	1.25:1	1.25:1	1.29:1	1.33:1
Seat Tube Length, C-T	480mm	510mm	530mm	550mm
Top Tube Length, Effective/Horizontal HT Top	524mm	535mm	544mm	553mm
Top Tube Length, Actual C-C	518mm	535mm	544mm	553mm
Top Tube Slope	3.6deg	0.6deg	0.5deg	0.4deg
Head Tube Angle	71deg	71deg	71deg	71deg
Seat Tube Angle	76deg	75deg	74.67deg	74.33deg
Head Tube Length	90mm	90mm	109mm	127mm
Bottom Bracket Drop	63mm	63mm	63mm	63mm
Bottom Bracket Height	280mm	280mm	280mm	280mm
Chainstay Length	435mm	435mm	435mm	435mm
Chainstay Length Horizontal	430.4mm	430.4mm	430.4mm	430.4mm
Front-Center	747mm	606mm	613mm	619mm
Front-Center Horizontal	600.6mm	602.6mm	609.6mm	616.6mm
Wheelbase	1031mm	1033mm	1040mm	1047mm
Fork Offset/Rake	50mm	50mm	50mm	50mm
Trail	65.2mm high	65.2mm high	65.2mm high	65.2mm high
Mechanical Trail	61.7mm	61.7mm	61.7mm	61.7mm
Wheel Flop	20.1mm	20.1mm	20.1mm	20.1mm
Standover Height	747mm	769mm	787mm	805mm
Tire to Pedal Spindle	234mm 170 mm cranks	93mm 170 mm cranks	100mm 170 mm cranks	106mm 170 mm cranks
Pedal Spindle to Ground Clearance	110mm 170 mm cranks	110mm 170 mm cranks	110mm 170 mm cranks	110mm 170 mm cranks

Published Sizing Recommendations

Height

178 cm

189 cm

162 cm

173 cm

170 cm

180 cm

174 cm

185 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://cycle.panasonic.com/products/pos/custom_order/fss11/geo.html