Compare: 2023 OPEN Cycle MIN.D Base XL vs 2026 Avenger R8 RS Base 58

Insights

Average stack and reach vs trend of endurance road bikes

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of Avenger R8 RS

Stack	610mm	587mm -23mm
Reach	397mm	401mm +4mm
Stack to Reach Ratio	1.54:1	1.46:1
Seat Tube Length, C-T	537mm	—
Seat Tube Length, Unknown	—	548mm
Top Tube Length, Effective/Horizontal HT Top	—	580.5mm
Top Tube Length, Actual C-C	589mm	—
Top Tube Slope	9.9deg	6.4deg -3.5deg
Head Tube Angle	72.5deg	73.3deg +0.8deg
Seat Tube Angle	72.5deg	73deg +0.5deg
Head Tube Length	210mm	181mm -29mm
Bottom Bracket Drop	71mm	70mm -1mm
Bottom Bracket Height	268mm	269mm +1mm
Chainstay Length	405mm	405mm +0mm
Chainstay Length Horizontal	398.7mm	398.9mm +0.2mm
Front-Center	623mm	607.1mm -15.9mm
Front-Center Horizontal	619.3mm	603.1mm -16.2mm
Wheelbase	1018mm	1002mm -16mm
Fork Offset/Rake	50mm	45mm -5mm
Fork Length (On-Axis)	—	372mm
Trail	54.5mm mid/neutral	54.7mm +0.2mm mid/neutral
Mechanical Trail	51.9mm	52.4mm +0.5mm
Wheel Flop	15.6mm	15.1mm -0.5mm
Standover Height	816mm	819mm +3mm
Tire to Pedal Spindle	114mm 170 mm cranks	98.1mm -15.9mm 170 mm cranks
Pedal Spindle to Ground Clearance	98mm 170 mm cranks	99mm +1mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	28mm	28mm +0mm
Tire Outer Diameter	678mm	678mm +0mm
Bike Length with Tires	1696mm	1680mm -16mm
Suspension Type	Rigid, non-suspension corrected	Rigid, non-suspension corrected
Bar Type	Drop Bar	Drop Bar
Frame Material	Carbon/Composite	Unknown
Fork Material	Carbon/Composite	Unknown
Brake Type	Disc	Unknown

Actions	Collection I've Ridden	Collection I've Ridden
Source	https://opencycle.com/mind/Intro	https://avengerbikes.com/collections/carbon-road-bike/products/avenger-full-carbon-fiber-aero-road-frameset-r8rs
Brand	OPEN Cycle	Avenger
Bike	2023 MIN.D Base	2026 R8 RS Base
Size	XL	58
Category	Endurance Road	Performance Road