Compare: 2025 LightCarbon LCR018-D Base S(520) vs 2026 XDS X-LAB RS5 Base S

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 XDS X-LAB RS5

Stack	552mm	553mm +1mm
Reach	377mm	375mm -2mm
Stack to Reach Ratio	1.46:1	1.47:1
Seat Tube Length, C-T	—	480mm
Seat Tube Length, Unknown	480mm	—
Top Tube Length, Effective/Horizontal Center	—	530mm
Top Tube Length, Effective/Horizontal Unknown	535mm	—
Top Tube Slope	10.1deg	10.2deg +0.1deg
Head Tube Angle	72deg	72deg +0deg
Seat Tube Angle	74deg	74deg +0deg
Head Tube Length	137mm	135mm -2mm
Bottom Bracket Drop	78mm	75mm -3mm
Bottom Bracket Height	273mm	268mm -5mm
Chainstay Length	415mm	420mm +5mm
Chainstay Length Horizontal	407.6mm	413.3mm +5.7mm
Front-Center	589.8mm	592mm +2.2mm
Front-Center Horizontal	584.6mm	587.8mm +3.2mm
Wheelbase	992.2mm	1001mm +8.8mm
Fork Offset/Rake	51mm	50mm -1mm
Fork Length (On-Axis)	—	386mm
Fork Length, Unknown	378mm	—
Trail	60.4mm mid/neutral	58.9mm -1.5mm mid/neutral
Mechanical Trail	57.5mm	56mm -1.5mm
Wheel Flop	17.8mm	17.3mm -0.5mm
Standover Height	—	758mm
Tire to Pedal Spindle	68.8mm 170 mm cranks	84mm +15.2mm 165 mm cranks
Pedal Spindle to Ground Clearance	103mm 170 mm cranks	103mm +0mm 165 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	40mm	32mm -8mm
Tire Width Max	—	38mm
Tire Outer Diameter	702mm	686mm -16mm
Bike Length with Tires	1694.2mm	1687mm -7.2mm
Crank Length	—	165mm
Handlebar Width	—	380mm
Stem Length	—	80mm
Suspension Type	Rigid, non-suspension corrected	Rigid, non-suspension corrected
Bar Type	Aero Bar	Drop Bar
Frame Material	Carbon/Composite	Aluminum
Fork Material	Carbon/Composite	Carbon/Composite
Brake Type	Disc	Disc