Compare: 2026 OG-EVKIN KYLIN PRO Base XL vs 2026 Argon 18 Dark Matter 3D High Stack M

Insights

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

Design deviates from other sizes of OG-EVKIN KYLIN PRO

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

Design deviates from other sizes of Argon 18 Dark Matter

Stack	608.2mm	606mm -2.2mm
Reach	410mm	398mm -12mm
Stack to Reach Ratio	1.48:1	1.52:1
Seat Tube Length, C-T	—	495mm
Seat Tube Length, Unknown	550mm	—
Top Tube Length, Effective/Horizontal HT Top	—	577mm
Top Tube Length, Effective/Horizontal Unknown	584.4mm	—
Top Tube Slope	8.1deg	13.7deg +5.6deg
Head Tube Angle	71.5deg	71deg -0.5deg
Seat Tube Angle	74deg	73.7deg -0.3deg
Head Tube Length	170mm	151mm -19mm
Bottom Bracket Drop	74mm	78mm +4mm
Bottom Bracket Height	277mm	283mm +6mm
Chainstay Length	425mm	436mm +11mm
Chainstay Length Horizontal	418.5mm	429mm +10.5mm
Front-Center	645.7mm	634.8mm -10.9mm
Front-Center Horizontal	641.5mm	630mm -11.5mm
Wheelbase	1060mm	1059mm -1mm
Fork Offset/Rake	50mm	48mm -2mm
Fork Length (Axle-To-Crown)	409mm	425mm +16mm
Trail	64.7mm mid/neutral	73.5mm +8.8mm high
Mechanical Trail	61.4mm	69.5mm +8.1mm
Wheel Flop	19.5mm	22.6mm +3.1mm
Standover Height	—	786mm
Tire to Pedal Spindle	124.7mm 170 mm cranks	103.8mm -20.9mm 170 mm cranks
Pedal Spindle to Ground Clearance	107mm 170 mm cranks	113mm +6mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	40mm	50mm +10mm
Tire Width Max	—	57mm
Tire Outer Diameter	702mm	722mm +20mm
Bike Length with Tires	1762mm	1781mm +19mm
Suspension Type	Rigid, non-suspension corrected	Rigid, suspension corrected
Bar Type	Drop Bar	Drop Bar
Frame Material	Carbon/Composite	Carbon/Composite
Fork Material	Carbon/Composite	Carbon/Composite
Brake Type	Disc	Disc