Compare: 2025 QUICK blade Base 558 vs 2026 Argon 18 Sum Pro L

Insights

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of QUICK blade

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of Argon 18 Sum

Stack	585mm	589mm +4mm
Reach	400mm	398mm -2mm
Stack to Reach Ratio	1.46:1	1.48:1
Seat Tube Length, Unknown	—	550mm
Top Tube Length, Effective/Horizontal HT Top	575mm	—
Top Tube Length, Effective/Horizontal Unknown	—	578mm
Top Tube Slope	—	6.4deg
Head Tube Angle	72.8deg	72.7deg -0.1deg
Seat Tube Angle	73.3deg	73deg -0.3deg
Head Tube Length	175mm	177mm +2mm
Bottom Bracket Drop	72mm	77mm +5mm
Bottom Bracket Height	267mm	259mm -8mm
Chainstay Length	410mm	410mm +0mm
Chainstay Length Horizontal	403.6mm	402.7mm -0.9mm
Front-Center	610.6mm	608.2mm -2.4mm
Front-Center Horizontal	606.4mm	603.3mm -3.1mm
Wheelbase	1010mm	1006mm -4mm
Fork Offset/Rake	45mm	44mm -1mm
Fork Length, Unknown	375mm	374mm -1mm
Trail	57.8mm mid/neutral	58.6mm +0.8mm mid/neutral
Mechanical Trail	55.3mm	55.9mm +0.6mm
Wheel Flop	16.3mm	16.6mm +0.3mm
Standover Height	824mm	—
Tire to Pedal Spindle	101.6mm 170 mm cranks	99.7mm -1.9mm 172.5 mm cranks
Pedal Spindle to Ground Clearance	97mm 170 mm cranks	86.5mm -10.5mm 172.5 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	28mm	25mm -3mm
Tire Width Max	—	32mm
Tire Outer Diameter	678mm	672mm -6mm
Bike Length with Tires	1688mm	1678mm -10mm
Crank Length	—	172.5mm
Handlebar Width	—	44cm
Stem Length	—	110mm
Suspension Type	Rigid, non-suspension corrected	Rigid, non-suspension corrected
Bar Type	Drop Bar	Drop Bar
Frame Material	Unknown	Carbon/Composite
Fork Material	Unknown	Carbon/Composite
Brake Type	Unknown	Disc