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

Insights

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of Specialized Bicycles Tarmac SL9

Somewhat upright stack and reach vs trend of performance road bikes

Design deviates from other sizes of LightCarbon LCR007-D

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

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	32mm	28mm -4mm
Tire Outer Diameter	686mm	678mm -8mm
Bike Length with Tires	1698mm	1689.5mm -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	Carbon/Composite	Unknown
Fork Material	Carbon/Composite	Unknown
Brake Type	Disc	Unknown