Compare: 2025 LightCarbon LCR018-D Base XS(500) vs 2026 BMC Switzerland Roadmachine 01 Base 47

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

Stack	538.1mm	525mm -13.1mm
Reach	371mm	370mm -1mm
Stack to Reach Ratio	1.45:1	1.42:1
Seat Tube Length, C-T	—	414mm
Seat Tube Length, Unknown	460mm	—
Top Tube Length, Effective/Horizontal Unknown	520mm	—
Top Tube Length, Actual C-C	—	520mm
Top Tube Slope	10.9deg	14.7deg +3.8deg
Head Tube Angle	71.3deg	71.4deg +0.1deg
Seat Tube Angle	74.5deg	74.2deg -0.3deg
Head Tube Length	125mm	112mm -13mm
Bottom Bracket Drop	78mm	75mm -3mm
Bottom Bracket Height	273mm	268mm -5mm
Chainstay Length	415mm	415mm +0mm
Chainstay Length Horizontal	407.6mm	408.2mm +0.6mm
Front-Center	589.5mm	579mm -10.5mm
Front-Center Horizontal	584.4mm	573.8mm -10.6mm
Wheelbase	992mm	982mm -10mm
Fork Offset/Rake	51mm	50mm -1mm
Fork Length (On-Axis)	—	379mm
Fork Length, Unknown	378mm	—
Trail	65mm mid/neutral	62.7mm -2.3mm mid/neutral
Mechanical Trail	61.5mm	59.4mm -2.1mm
Wheel Flop	19.7mm	19mm -0.7mm
Standover Height	—	726mm
Tire to Pedal Spindle	68.5mm 170 mm cranks	66mm -2.5mm 170 mm cranks
Pedal Spindle to Ground Clearance	103mm 170 mm cranks	98mm -5mm 170 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	1694mm	1668mm -26mm
Crank Length	—	170mm
Handlebar Width	—	390438mm
Stem Length	—	90mm
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