Compare: 2026 Argon 18 Anti Matter Base XS vs 2026 Tavelo Grow Base xtra small

Insights

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

Design deviates from other sizes of Argon 18 Anti Matter

Somewhat upright stack and reach vs trend of progressive gravel bikes

Design deviates from other sizes of Tavelo Grow

Bar type unusual for category

This: Aero Bar
Category: Drop Bar

Stack	508mm	530mm +22mm
Reach	377mm	368mm -9mm
Stack to Reach Ratio	1.35:1	1.44:1
Seat Tube Length, C-T	425mm	—
Seat Tube Length, Unknown	—	430mm
Top Tube Length, Effective/Horizontal HT Top	520mm	—
Top Tube Length, Effective/Horizontal Unknown	—	520mm
Top Tube Slope	11.4deg	13.5deg +2.1deg
Head Tube Angle	70.7deg	70.5deg -0.2deg
Seat Tube Angle	74.5deg	74deg -0.5deg
Head Tube Length	76mm	95mm +19mm
Bottom Bracket Drop	80mm	80mm +0mm
Bottom Bracket Height	276mm	281mm +5mm
Chainstay Length	425mm	423mm -2mm
Chainstay Length Horizontal	417.4mm	415.4mm -2mm
Front-Center	592mm	588mm -4mm
Front-Center Horizontal	586.6mm	582.6mm -4mm
Wheelbase	1004mm	998mm -6mm
Fork Offset/Rake	51mm	55mm +4mm
Fork Length (Axle-To-Crown)	400mm	—
Fork Length, Unknown	—	400mm
Trail	70.6mm high	69.5mm -1.1mm high
Mechanical Trail	66.7mm	65.5mm -1.2mm
Wheel Flop	22mm	21.9mm -0.1mm
Standover Height	714mm	747mm +33mm
Tire to Pedal Spindle	66mm 170 mm cranks	57mm -9mm 170 mm cranks
Pedal Spindle to Ground Clearance	106mm 170 mm cranks	111mm +5mm 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	55mm +0mm
Tire Outer Diameter	712mm	722mm +10mm
Bike Length with Tires	1716mm	1720mm +4mm
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