Compare: 2022 SPCYCLE SP-G056 Base S vs 2026 Argon 18 Dark Matter 3D High Stack XS

Insights

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

Design deviates from other sizes of SPCYCLE SP-G056

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

Design deviates from other sizes of Argon 18 Dark Matter

Stack	556mm	564mm +8mm
Reach	372mm	373mm +1mm
Stack to Reach Ratio	1.49:1	1.51:1
Seat Tube Length, C-T	—	435mm
Seat Tube Length, C-TTT	430mm	—
Top Tube Length, Effective/Horizontal HT Top	—	530mm
Top Tube Length, Effective/Horizontal Unknown	528mm	—
Top Tube Slope	14deg	16.5deg +2.5deg
Head Tube Angle	70.5deg	70deg -0.5deg
Seat Tube Angle	74.3deg	74.9deg +0.6deg
Head Tube Length	125mm	112mm -13mm
Bottom Bracket Drop	76mm	80mm +4mm
Bottom Bracket Height	275mm	281mm +6mm
Chainstay Length	430mm	436mm +6mm
Chainstay Length Horizontal	423.2mm	428.6mm +5.4mm
Front-Center	600mm	612.7mm +12.7mm
Front-Center Horizontal	594.8mm	607.4mm +12.6mm
Wheelbase	1018mm	1036mm +18mm
Fork Offset/Rake	50mm	54mm +4mm
Fork Length (Axle-To-Crown)	—	425mm
Fork Length, Unknown	401mm	—
Trail	71.3mm high	73.9mm +2.6mm high
Mechanical Trail	67.2mm	69.5mm +2.3mm
Wheel Flop	22.4mm	23.8mm +1.4mm
Standover Height	—	729mm
Tire to Pedal Spindle	79mm 170 mm cranks	81.7mm +2.7mm 170 mm cranks
Pedal Spindle to Ground Clearance	105mm 170 mm cranks	111mm +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	47mm	57mm +10mm
Tire Outer Diameter	702mm	722mm +20mm
Bike Length with Tires	1720mm	1758mm +38mm
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