2023 Format 5223 650b

	S	M	L
Stack	598.2mm	602.8mm	621.5mm
Reach	362.7mm	379.6mm	404.3mm
Stack to Reach Ratio	1.65:1	1.59:1	1.54:1
Seat Tube Length, C-T	500mm	540mm	580mm
Top Tube Length, Effective/Horizontal Unknown	540mm	558mm	588.4mm
Top Tube Slope	13.2deg	9.1deg	6.6deg
Head Tube Angle	69deg	69deg	69deg
Seat Tube Angle	73.5deg	73.5deg	73.5deg
Head Tube Length	157.5mm	162.5mm	182.5mm
Bottom Bracket Drop	70mm	70mm	70mm
Bottom Bracket Height	269mm	269mm	269mm
Chainstay Length	450mm	450mm	450mm
Chainstay Length Horizontal	444.5mm	444.5mm	444.5mm
Front-Center	617.5mm	636.3mm	668.2mm
Front-Center Horizontal	613.5mm	632.5mm	664.5mm
Wheelbase	1058mm	1077mm	1109mm
Fork Offset/Rake	45mm	45mm	45mm
Fork Length, Unknown	408mm	408mm	408mm
Trail	81.9mm very high	81.9mm very high	81.9mm very high
Mechanical Trail	76.5mm	76.5mm	76.5mm
Wheel Flop	27.4mm	27.4mm	27.4mm
Tire to Pedal Spindle	108.5mm 170 mm cranks	127.3mm 170 mm cranks	159.2mm 170 mm cranks
Pedal Spindle to Ground Clearance	99mm 170 mm cranks	99mm 170 mm cranks	99mm 170 mm cranks

Published Sizing Recommendations

Height

150 cm

160 cm

180 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://format.bike/catalog/5223/format-5223-650b/