Compare: 2026 OPEN Cycle U.P. 2.0 L vs 2023 Airwolf YFR066 Base L - 56

Insights

Average stack and reach vs trend of all-road/gravel bikes

Design deviates from other sizes of OPEN Cycle U.P.

Average stack and reach vs trend of endurance road bikes

Design deviates from other sizes of Airwolf YFR066

Stack	595mm	593mm -2mm
Reach	392mm	394mm +2mm
Stack to Reach Ratio	1.52:1	1.51:1
Seat Tube Length, C-T	504mm	—
Seat Tube Length, Unknown	—	530mm
Top Tube Length, Effective/Horizontal HT Top	564mm	—
Top Tube Slope	11.8deg	8.9deg -2.9deg
Head Tube Angle	72.5deg	73deg +0.5deg
Seat Tube Angle	73.5deg	73.5deg +0deg
Head Tube Length	—	165mm
Bottom Bracket Drop	73mm	70mm -3mm
Bottom Bracket Height	283mm	266mm -17mm
Chainstay Length	425mm	420mm -5mm
Chainstay Length Horizontal	418.7mm	414.1mm -4.6mm
Front-Center	614mm	605mm -9mm
Front-Center Horizontal	609.3mm	600.9mm -8.4mm
Wheelbase	1028mm	1015.1mm -12.9mm
Fork Offset/Rake	50mm	45mm -5mm
Trail	59.8mm mid/neutral	55.7mm -4.1mm mid/neutral
Mechanical Trail	57.1mm	53.2mm -3.9mm
Wheel Flop	17.2mm	15.6mm -1.6mm
Standover Height	799mm	—
Tire to Pedal Spindle	88mm 170 mm cranks	99mm +11mm 170 mm cranks
Pedal Spindle to Ground Clearance	113mm 170 mm cranks	96mm -17mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	45mm	25mm -20mm
Tire Outer Diameter	712mm	672mm -40mm
Bike Length with Tires	1740mm	1687.1mm -52.9mm
Suspension Type	Rigid, non-suspension corrected	Rigid, non-suspension corrected
Bar Type	Drop Bar	Drop Bar
Frame Material	Carbon/Composite	Carbon/Composite
Fork Material	Carbon/Composite	Carbon/Composite
Brake Type	Disc	Disc

Actions	Collection I've Ridden	Collection I've Ridden
Source	https://opencycle.com/upper-20	https://www.aliexpress.com/item/1005004256426343.html?spm=a2g0o.store_pc_home.promoteWysiwyg_503471845.1005004256426343
Brand	OPEN Cycle	Airwolf
Bike	2026 U.P. 2.0	2023 YFR066 Base
Size	L	L - 56
Category	All-road/Gravel	Endurance Road