Compare: 2026 Argon 18 Anti Matter Base XL vs 2026 Winspace Cycle Co G5 Base XXL

Insights

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

Design deviates from other sizes of Argon 18 Anti Matter

Very upright stack and reach vs trend of progressive gravel bikes

Design deviates from other sizes of Winspace Cycle Co G5

Bar type unusual for category

This: Aero Bar
Category: Drop Bar

Stack	607mm	619mm +12mm
Reach	409mm	407mm -2mm
Stack to Reach Ratio	1.48:1	1.52:1
Seat Tube Length, C-T	595mm	570mm -25mm
Top Tube Length, Effective/Horizontal Center	—	590mm
Top Tube Length, Effective/Horizontal HT Top	601mm	—
Top Tube Slope	3.9deg	7.3deg +3.4deg
Head Tube Angle	72.2deg	71.5deg -0.7deg
Seat Tube Angle	72.5deg	73.5deg +1deg
Head Tube Length	176mm	193mm +17mm
Bottom Bracket Drop	76mm	74mm -2mm
Bottom Bracket Height	280mm	287mm +7mm
Chainstay Length	425mm	427mm +2mm
Chainstay Length Horizontal	418.2mm	420.5mm +2.3mm
Front-Center	638.4mm	647.7mm +9.3mm
Front-Center Horizontal	633.9mm	643.5mm +9.6mm
Wheelbase	1052mm	1064mm +12mm
Fork Offset/Rake	51mm	51mm +0mm
Fork Length (Axle-To-Crown)	400mm	398mm -2mm
Trail	60.7mm mid/neutral	67mm +6.3mm high
Mechanical Trail	57.8mm	63.6mm +5.8mm
Wheel Flop	17.7mm	20.2mm +2.5mm
Standover Height	866mm	865mm -1mm
Tire to Pedal Spindle	112.4mm 170 mm cranks	116.7mm +4.3mm 170 mm cranks
Pedal Spindle to Ground Clearance	110mm 170 mm cranks	117mm +7mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	45mm	50mm +5mm
Tire Width Max	55mm	58mm +3mm
Tire Outer Diameter	712mm	722mm +10mm
Bike Length with Tires	1764mm	1786mm +22mm
Suspension Type	Rigid, non-suspension corrected	Rigid, non-suspension corrected
Bar Type	Drop Bar	Aero Bar
Frame Material	Carbon/Composite	Carbon/Composite
Fork Material	Carbon/Composite	Carbon/Composite
Brake Type	Disc	Disc