2026 Avenger R8 RS Base

	49	52	54	56	58
Stack	503mm	523mm	542mm	565mm	587mm
Reach	370mm	375mm	384mm	392mm	401mm
Stack to Reach Ratio	1.36:1	1.39:1	1.41:1	1.44:1	1.46:1
Seat Tube Length, Unknown	456mm	480mm	502mm	525mm	548mm
Top Tube Length, Effective/Horizontal HT Top	509.5mm	525mm	550mm	564.7mm	580.5mm
Top Tube Slope	7.4deg	6.9deg	6.7deg	6.6deg	6.4deg
Head Tube Angle	71.7deg	72.5deg	72.5deg	73.3deg	73.3deg
Seat Tube Angle	74.5deg	74deg	73deg	73deg	73deg
Head Tube Length	97mm	115mm	137mm	158mm	181mm
Bottom Bracket Drop	72mm	72mm	70mm	70mm	70mm
Bottom Bracket Height	267mm	267mm	269mm	269mm	269mm
Chainstay Length	405mm	405mm	405mm	405mm	405mm
Chainstay Length Horizontal	398.6mm	398.6mm	398.9mm	398.9mm	398.9mm
Front-Center	564.5mm	569mm	584.2mm	591.6mm	607.1mm
Front-Center Horizontal	560mm	564.4mm	580mm	587.5mm	603.1mm
Wheelbase	958.5mm	962.9mm	978.9mm	986.4mm	1002mm
Fork Offset/Rake	45mm	45mm	45mm	45mm	45mm
Fork Length (On-Axis)	372mm	372mm	372mm	372mm	372mm
Trail	64.7mm mid/neutral	59.7mm mid/neutral	59.7mm mid/neutral	54.7mm mid/neutral	54.7mm mid/neutral
Mechanical Trail	61.4mm	56.9mm	56.9mm	52.4mm	52.4mm
Wheel Flop	19.3mm	17.1mm	17.1mm	15.1mm	15.1mm
Standover Height	730mm	752mm	774mm	797mm	819mm
Tire to Pedal Spindle	55.5mm 170 mm cranks	60mm 170 mm cranks	75.2mm 170 mm cranks	82.6mm 170 mm cranks	98.1mm 170 mm cranks
Pedal Spindle to Ground Clearance	97mm 170 mm cranks	97mm 170 mm cranks	99mm 170 mm cranks	99mm 170 mm cranks	99mm 170 mm cranks

Published Sizing Recommendations

Height

155 cm

168 cm

175 cm

172 cm

182 cm

180 cm

188 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://avengerbikes.com/collections/carbon-road-bike/products/avenger-full-carbon-fiber-aero-road-frameset-r8rs