2024 Author Avion Carbon Base

	16"	18"	20"	22"
Stack	614mm	633mm	652mm	661mm
Reach	372mm	386mm	401mm	418mm
Stack to Reach Ratio	1.65:1	1.64:1	1.63:1	1.58:1
Seat Tube Length, C-T	406mm	457mm	508mm	559mm
Seat Tube Length, C-C	366mm	417mm	488mm	519mm
Top Tube Length, Effective/Horizontal HT Top	560mm	580mm	600mm	620mm
Top Tube Length, Actual C-C	540mm	556mm	574mm	595mm
Top Tube Slope	24.7deg	20.7deg	16.8deg	12.3deg
Head Tube Angle	71deg	71deg	71deg	71deg
Seat Tube Angle	73deg	73deg	73deg	73deg
Head Tube Length	110mm	130mm	150mm	160mm
Bottom Bracket Drop	60mm	60mm	60mm	60mm
Bottom Bracket Height	294mm	294mm	294mm	294mm
Chainstay Length	450mm	450mm	450mm	450mm
Chainstay Length Horizontal	446mm	446mm	446mm	446mm
Front-Center	612mm	632.9mm	653.8mm	673.7mm
Front-Center Horizontal	609mm	630mm	651mm	671mm
Wheelbase	1055mm	1076mm	1097mm	1117mm
Fork Offset/Rake	44mm	44mm	44mm	44mm
Fork Length, Unknown	490mm	490mm	490mm	490mm
Trail	75.4mm high	75.4mm high	75.4mm high	75.4mm high
Mechanical Trail	71.3mm	71.3mm	71.3mm	71.3mm
Wheel Flop	23.2mm	23.2mm	23.2mm	23.2mm
Tire to Pedal Spindle	88mm 170 mm cranks	108.9mm 170 mm cranks	124.8mm 175 mm cranks	144.7mm 175 mm cranks
Pedal Spindle to Ground Clearance	124mm 170 mm cranks	124mm 170 mm cranks	119mm 175 mm cranks	119mm 175 mm cranks

Published Sizing Recommendations

Height

150 cm

166 cm

164 cm

176 cm

174 cm

186 cm

184 cm

200 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://en.author.eu/author-avion-2023-ua42949601#!technicka-specifikace