Compare: 2026 BMC Switzerland Roadmachine 01 Base 58 vs 2025 LightCarbon LCR018-D Base XL(580)

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

Stack	620mm	605.8mm -14.2mm
Reach	393mm	396mm +3mm
Stack to Reach Ratio	1.58:1	1.53:1
Seat Tube Length, C-T	529mm	—
Seat Tube Length, Unknown	—	530mm
Top Tube Length, Effective/Horizontal Unknown	—	579.2mm
Top Tube Length, Actual C-C	571mm	—
Top Tube Slope	11.7deg	10.2deg -1.5deg
Head Tube Angle	72.2deg	72.6deg +0.4deg
Seat Tube Angle	74.2deg	73.2deg -1deg
Head Tube Length	207mm	194mm -13mm
Bottom Bracket Drop	75mm	74mm -1mm
Bottom Bracket Height	268mm	277mm +9mm
Chainstay Length	415mm	415mm +0mm
Chainstay Length Horizontal	408.2mm	408.4mm +0.2mm
Front-Center	620mm	616.4mm -3.6mm
Front-Center Horizontal	614.8mm	612mm -2.8mm
Wheelbase	1023mm	1020.3mm -2.7mm
Fork Offset/Rake	45mm	47mm +2mm
Fork Length (On-Axis)	379mm	—
Fork Length, Unknown	—	378mm
Trail	62.9mm mid/neutral	60.7mm -2.2mm mid/neutral
Mechanical Trail	59.9mm	58mm -1.9mm
Wheel Flop	18.3mm	17.3mm -1mm
Standover Height	828mm	—
Tire to Pedal Spindle	102mm 175 mm cranks	95.4mm -6.6mm 170 mm cranks
Pedal Spindle to Ground Clearance	93mm 175 mm cranks	107mm +14mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	32mm	40mm +8mm
Tire Outer Diameter	686mm	702mm +16mm
Bike Length with Tires	1709mm	1722.3mm +13.3mm
Crank Length	175mm	—
Handlebar Width	410458mm	—
Stem Length	110mm	—
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