Compare: 2024 LightCarbon LCR007-D Base 490 vs 2027 Specialized Bicycles Tarmac SL9 S-Works 52

Insights

Somewhat aggressive stack and reach vs trend of performance road bikes

Design deviates from other sizes of LightCarbon LCR007-D

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of Specialized Bicycles Tarmac SL9

Stack	526mm	527mm +1mm
Reach	383.9mm	380mm -3.9mm
Stack to Reach Ratio	1.37:1	1.39:1
Seat Tube Length, C-TTT	—	456mm
Seat Tube Length, Unknown	490mm	—
Top Tube Length, Effective/Horizontal Center	535mm	531mm -4mm
Top Tube Slope	6.1deg	7.7deg +1.6deg
Head Tube Angle	72.5deg	72.5deg +0deg
Seat Tube Angle	74deg	74deg +0deg
Head Tube Length	118mm	119.8mm +1.8mm
Bottom Bracket Drop	72mm	74mm +2mm
Bottom Bracket Height	267mm	269mm +2mm
Chainstay Length	405mm	410mm +5mm
Chainstay Length Horizontal	398.6mm	403.3mm +4.7mm
Front-Center	578.7mm	577mm -1.7mm
Front-Center Horizontal	574.3mm	571.7mm -2.6mm
Wheelbase	972.8mm	975mm +2.2mm
Fork Offset/Rake	45mm	47mm +2mm
Fork Length (Axle-To-Crown)	—	369mm
Fork Length, Unknown	372mm	—
Trail	59.7mm mid/neutral	58.9mm -0.8mm mid/neutral
Mechanical Trail	56.9mm	56.1mm -0.8mm
Wheel Flop	17.1mm	16.9mm -0.2mm
Standover Height	759.9mm	745mm -14.9mm
Tire to Pedal Spindle	69.7mm 170 mm cranks	64mm -5.7mm 170 mm cranks
Pedal Spindle to Ground Clearance	97mm 170 mm cranks	99mm +2mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	28mm	32mm +4mm
Tire Outer Diameter	678mm	686mm +8mm
Bike Length with Tires	1650.8mm	1661mm +10.2mm
Crank Length	—	170mm
Handlebar Width	—	420mm
Stem Length	—	90mm
Suspension Type	Rigid, non-suspension corrected	Rigid, non-suspension corrected
Bar Type	Drop Bar	Drop Bar
Frame Material	Unknown	Carbon/Composite
Fork Material	Unknown	Carbon/Composite
Brake Type	Unknown	Disc