Compare: 2025 LightCarbon LCR018-D Base XL(580) vs 2026 BMC Switzerland Roadmachine 01 Base 61

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

Somewhat upright stack and reach vs trend of endurance road bikes

Stack	605.8mm	645mm +39.2mm
Reach	396mm	398mm +2mm
Stack to Reach Ratio	1.53:1	1.62:1
Seat Tube Length, C-T	—	550mm
Seat Tube Length, Unknown	530mm	—
Top Tube Length, Effective/Horizontal Unknown	579.2mm	—
Top Tube Length, Actual C-C	—	581mm
Top Tube Slope	10.2deg	11.9deg +1.7deg
Head Tube Angle	72.6deg	72.2deg -0.4deg
Seat Tube Angle	73.2deg	74.2deg +1deg
Head Tube Length	194mm	233mm +39mm
Bottom Bracket Drop	74mm	75mm +1mm
Bottom Bracket Height	277mm	268mm -9mm
Chainstay Length	415mm	415mm +0mm
Chainstay Length Horizontal	408.4mm	408.2mm -0.2mm
Front-Center	616.4mm	633mm +16.6mm
Front-Center Horizontal	612mm	627.8mm +15.8mm
Wheelbase	1020.3mm	1036mm +15.7mm
Fork Offset/Rake	47mm	45mm -2mm
Fork Length (On-Axis)	—	379mm
Fork Length, Unknown	378mm	—
Trail	60.7mm mid/neutral	62.9mm +2.2mm mid/neutral
Mechanical Trail	58mm	59.9mm +1.9mm
Wheel Flop	17.3mm	18.3mm +1mm
Standover Height	—	849mm
Tire to Pedal Spindle	95.4mm 170 mm cranks	115mm +19.6mm 175 mm cranks
Pedal Spindle to Ground Clearance	107mm 170 mm cranks	93mm -14mm 175 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	40mm	32mm -8mm
Tire Outer Diameter	702mm	686mm -16mm
Bike Length with Tires	1722.3mm	1722mm -0.3mm
Crank Length	—	175mm
Handlebar Width	—	430478mm
Stem Length	—	110mm
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