2023 Specialized Bicycles Sirrus X 3.0 EQ

	XXS	XS	S	M	L	XL
Stack	536mm	555mm	563mm	593mm	608mm	633mm
Reach	373mm	388mm	393mm	398mm	402mm	414mm
Stack to Reach Ratio	1.44:1	1.43:1	1.43:1	1.49:1	1.51:1	1.53:1
Seat Tube Length, Effective Center	360mm	395mm	440mm	470mm	510mm	530mm
Top Tube Length, Effective/Horizontal HT Top	532mm	552mm	560mm	574mm	582mm	602mm
Head Tube Angle	69.5deg	70deg	70deg	71deg	71deg	71deg
Seat Tube Angle	73.5deg	73.5deg	73.5deg	73.5deg	73.5deg	73.5deg
Head Tube Length	121mm	139mm	147mm	175mm	191mm	217mm
Bottom Bracket Drop	70mm	70mm	70mm	70mm	70mm	70mm
Bottom Bracket Height	279mm	279mm	279mm	279mm	279mm	279mm
Chainstay Length	440mm	440mm	440mm	440mm	440mm	440mm
Chainstay Length Horizontal	434.4mm	434.4mm	434.4mm	434.4mm	434.4mm	434.4mm
Front-Center	606mm	623mm	631mm	636mm	645mm	665mm
Front-Center Horizontal	601.6mm	618.6mm	626.6mm	641.6mm	661.6mm	632.6mm
Wheelbase	1036mm	1053mm	1061mm	1076mm	1096mm	1067mm
Fork Offset/Rake	51mm	51mm	51mm	51mm	51mm	51mm
Fork Length (Axle-To-Crown)	395mm	395mm	395mm	395mm	395mm	395mm
Trail	76mm high	72.8mm high	72.8mm high	66.2mm high	66.2mm high	66.2mm high
Mechanical Trail	71.2mm	68.4mm	68.4mm	62.6mm	62.6mm	62.6mm
Wheel Flop	24.9mm	23.4mm	23.4mm	20.4mm	20.4mm	20.4mm
Standover Height	725mm	755mm	785mm	815mm	837mm	702mm
Tire to Pedal Spindle	92mm 165 mm cranks	109mm 165 mm cranks	112mm 170 mm cranks	117mm 170 mm cranks	121mm 175 mm cranks	141mm 175 mm cranks
Pedal Spindle to Ground Clearance	114mm 165 mm cranks	114mm 165 mm cranks	109mm 170 mm cranks	109mm 170 mm cranks	104mm 175 mm cranks	104mm 175 mm cranks

	XXS	XS	S	M	L	XL
Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	38mm	38mm	38mm	38mm	38mm	38mm
Tire Outer Diameter	698mm	698mm	698mm	698mm	698mm	698mm
Bike Length with Tires	1734mm	1751mm	1759mm	1774mm	1794mm	1765mm
Crank Length	165mm	165mm	170mm	170mm	175mm	175mm
Handlebar Width	680mm	680mm	680mm	680mm	680mm	680mm
Stem Length	60mm	60mm	70mm	80mm	90mm	100mm

Very Upright

Somewhat Upright

Average

Somewhat Aggressive

Very Aggressive

The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.

Category Trend

Source:https://www.specialized.com/de/de/sirrus-x-30-eq/p/216900?color=349823-216900

Geometry