Compare: 2024 LOOK Cycle 765 Optimum Disc M vs 2025 LightCarbon LCR018-D Base M(540)

Insights

Somewhat upright stack and reach vs trend of endurance road bikes

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	582mm	569mm -13mm
Reach	379mm	383mm +4mm
Stack to Reach Ratio	1.54:1	1.49:1
Seat Tube Length, Unknown	—	500mm
Seat Tube Length, Effective Unknown	510mm	—
Top Tube Length, Effective/Horizontal HT Top	545.5mm	—
Top Tube Length, Effective/Horizontal Unknown	—	549.7mm
Top Tube Slope	—	9.7deg
Head Tube Angle	70.8deg	72deg +1.2deg
Seat Tube Angle	74deg	73.7deg -0.3deg
Head Tube Length	170mm	157mm -13mm
Bottom Bracket Drop	76mm	76mm +0mm
Bottom Bracket Height	265mm	275mm +10mm
Chainstay Length	415mm	415mm +0mm
Chainstay Length Horizontal	408mm	408mm +0mm
Front-Center	613mm	601.6mm -11.4mm
Front-Center Horizontal	608.3mm	596.8mm -11.5mm
Wheelbase	1016.3mm	1004.8mm -11.5mm
Fork Offset/Rake	50mm	51mm +1mm
Fork Length (On-Axis)	385.5mm	—
Fork Length, Unknown	—	378mm
Trail	65.8mm high	60.4mm -5.4mm mid/neutral
Mechanical Trail	62.1mm	57.5mm -4.6mm
Wheel Flop	20.4mm	17.8mm -2.6mm
Standover Height	790mm	—
Tire to Pedal Spindle	102mm 170 mm cranks	80.6mm -21.4mm 170 mm cranks
Pedal Spindle to Ground Clearance	95mm 170 mm cranks	105mm +10mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	30mm	40mm +10mm
Tire Width Max	34mm	—
Tire Outer Diameter	682mm	702mm +20mm
Bike Length with Tires	1698.3mm	1706.8mm +8.5mm
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