Compare: 2027 Specialized Bicycles Tarmac SL9 S-Works 49 vs 2025 evolve CIMA Base XS

Insights

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of Specialized Bicycles Tarmac SL9

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of evolve CIMA

Stack	514mm	506mm -8mm
Reach	375mm	371mm -4mm
Stack to Reach Ratio	1.37:1	1.36:1
Seat Tube Length, C-TTT	445mm	443mm -2mm
Top Tube Length, Effective/Horizontal Center	508mm	—
Top Tube Length, Effective/Horizontal Unknown	—	507mm
Top Tube Slope	7.4deg	6.8deg -0.6deg
Head Tube Angle	71.75deg	71.1deg -0.65deg
Seat Tube Angle	75.5deg	75deg -0.5deg
Head Tube Length	108.8mm	103mm -5.8mm
Bottom Bracket Drop	74mm	74mm +0mm
Bottom Bracket Height	269mm	269mm +0mm
Chainstay Length	410mm	410mm +0mm
Chainstay Length Horizontal	403.3mm	403.3mm +0mm
Front-Center	574mm	571mm -3mm
Front-Center Horizontal	569.7mm	566.2mm -3.5mm
Wheelbase	973mm	969.5mm -3.5mm
Wheelbase Max	—	969mm
Fork Offset/Rake	47mm	44mm -3mm
Fork Length (Axle-To-Crown)	369mm	372mm +3mm
Trail	63.6mm mid/neutral	70.9mm +7.3mm high
Mechanical Trail	60.4mm	67.1mm +6.7mm
Wheel Flop	18.9mm	21.7mm +2.8mm
Standover Height	734mm	730mm -4mm
Tire to Pedal Spindle	61mm 170 mm cranks	58mm -3mm 170 mm cranks
Pedal Spindle to Ground Clearance	99mm 170 mm cranks	99mm +0mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	32mm	32mm +0mm
Tire Width Max	—	32mm
Tire Outer Diameter	686mm	686mm +0mm
Bike Length with Tires	1659mm	1655.5mm -3.5mm
Crank Length	170mm	—
Handlebar Width	400mm	—
Stem Length	80mm	—
Suspension Type	Rigid, non-suspension corrected	Rigid, non-suspension corrected
Bar Type	Drop Bar	Drop Bar
Frame Material	Carbon/Composite	Carbon/Composite
Fork Material	Carbon/Composite	Carbon/Composite
Brake Type	Disc	Disc