Compare: 2025 LightCarbon LCR018-D Base XL(580) vs 2026 Argon 18 Equation Base L 57-59

Insights

Average stack and reach vs trend of endurance road bikes

Design deviates from other sizes of LightCarbon LCR018-D

Bar type unusual for category

This: Aero Bar
Category: Drop Bar

Average stack and reach vs trend of endurance road bikes

Design deviates from other sizes of Argon 18 Equation

Stack	605.8mm	600mm -5.8mm
Reach	396mm	397mm +1mm
Stack to Reach Ratio	1.53:1	1.51:1
Seat Tube Length, C-T	—	555mm
Seat Tube Length, Unknown	530mm	—
Top Tube Length, Effective/Horizontal HT Top	—	580mm
Top Tube Length, Effective/Horizontal Unknown	579.2mm	—
Top Tube Slope	10.2deg	7deg -3.2deg
Head Tube Angle	72.6deg	72deg -0.6deg
Seat Tube Angle	73.2deg	73.1deg -0.1deg
Head Tube Length	194mm	166mm -28mm
Bottom Bracket Drop	74mm	75mm +1mm
Bottom Bracket Height	277mm	264mm -13mm
Chainstay Length	415mm	420mm +5mm
Chainstay Length Horizontal	408.4mm	413.3mm +4.9mm
Front-Center	616.4mm	621.3mm +4.9mm
Front-Center Horizontal	612mm	616.8mm +4.8mm
Wheelbase	1020.3mm	1030mm +9.7mm
Fork Offset/Rake	47mm	47mm +0mm
Fork Length (Axle-To-Crown)	—	387mm
Fork Length, Unknown	378mm	—
Trail	60.7mm mid/neutral	60.7mm +0mm mid/neutral
Mechanical Trail	58mm	57.8mm -0.2mm
Wheel Flop	17.3mm	17.9mm +0.6mm
Standover Height	—	797mm
Tire to Pedal Spindle	95.4mm 170 mm cranks	112.3mm +16.9mm 170 mm cranks
Pedal Spindle to Ground Clearance	107mm 170 mm cranks	94mm -13mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	40mm	28mm -12mm
Tire Outer Diameter	702mm	678mm -24mm
Bike Length with Tires	1722.3mm	1708mm -14.3mm
Suspension Type	Rigid, non-suspension corrected	Rigid, non-suspension corrected
Bar Type	Aero Bar	Drop Bar
Frame Material	Carbon/Composite	Carbon/Composite
Fork Material	Carbon/Composite	Carbon/Composite
Brake Type	Disc	Disc