Compare: 2024 LightCarbon LCR007-D Base 580 vs 2027 Specialized Bicycles Tarmac SL9 S-Works 61

Insights

Somewhat upright 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	620mm	612mm -8mm
Reach	398.3mm	408mm +9.7mm
Stack to Reach Ratio	1.56:1	1.5:1
Seat Tube Length, C-TTT	—	545mm
Seat Tube Length, Unknown	580mm	—
Top Tube Length, Effective/Horizontal Center	600mm	595mm -5mm
Top Tube Slope	6.8deg	7.1deg +0.3deg
Head Tube Angle	73.5deg	74deg +0.5deg
Seat Tube Angle	72deg	73deg +1deg
Head Tube Length	218mm	204.4mm -13.6mm
Bottom Bracket Drop	67mm	72mm +5mm
Bottom Bracket Height	272mm	271mm -1mm
Chainstay Length	405mm	410mm +5mm
Chainstay Length Horizontal	399.4mm	403.6mm +4.2mm
Front-Center	612.7mm	613mm +0.3mm
Front-Center Horizontal	612.1mm	608.4mm -3.7mm
Wheelbase	1011.5mm	1012mm +0.5mm
Fork Offset/Rake	45mm	44mm -1mm
Fork Length (Axle-To-Crown)	—	369mm
Fork Length, Unknown	372mm	—
Trail	53.5mm mid/neutral	52.6mm -0.9mm mid/neutral
Mechanical Trail	51.3mm	50.5mm -0.8mm
Wheel Flop	14.6mm	13.9mm -0.7mm
Standover Height	849mm	833mm -16mm
Tire to Pedal Spindle	103.7mm 170 mm cranks	95mm -8.7mm 175 mm cranks
Pedal Spindle to Ground Clearance	102mm 170 mm cranks	96mm -6mm 175 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	1689.5mm	1698mm +8.5mm
Crank Length	—	175mm
Handlebar Width	—	440mm
Stem Length	—	110mm
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