2019 Specialized Bicycles Women's Sirrus V-Brake

	XS	S	M	L	XL
Stack	536mm	555mm	580mm	608mm	624mm
Reach	372mm	373mm	383mm	393mm	393mm
Stack to Reach Ratio	1.44:1	1.49:1	1.51:1	1.55:1	1.59:1
Seat Tube Length, C-T	360mm	395mm	440mm	470mm	510mm
Top Tube Length, Effective/Horizontal HT Top	531mm	537mm	555mm	573mm	578mm
Top Tube Slope	21.9deg	20deg	17.3deg	16.6deg	14.1deg
Head Tube Angle	69.5deg	70deg	71deg	71deg	71.5deg
Seat Tube Angle	73.5deg	73.5deg	73.5deg	73.5deg	73.5deg
Head Tube Length	106mm	124mm	146mm	176mm	190mm
Bottom Bracket Drop	70mm	70mm	70mm	70mm	70mm
Bottom Bracket Height	273mm	273mm	273mm	273mm	273mm
Chainstay Length	440mm	440mm	440mm	440mm	440mm
Chainstay Length Horizontal	434.4mm	434.4mm	434.4mm	434.4mm	434.4mm
Front-Center	605mm	608mm	617mm	636mm	636mm
Front-Center Horizontal	600.6mm	603.6mm	612.6mm	632.6mm	631.6mm
Wheelbase	1035mm	1038mm	1047mm	1067mm	1066mm
Fork Offset/Rake	51mm	51mm	51mm	51mm	51mm
Fork Length (Axle-To-Crown)	410mm	410mm	410mm	410mm	410mm
Trail	73.8mm high	70.6mm high	64.2mm mid/neutral	64.2mm mid/neutral	61mm mid/neutral
Mechanical Trail	69.1mm	66.3mm	60.7mm	60.7mm	57.8mm
Wheel Flop	24.2mm	22.7mm	19.8mm	19.8mm	18.4mm
Standover Height	690mm	715mm	745mm	775mm	805mm
Tire to Pedal Spindle	97mm 165 mm cranks	100mm 165 mm cranks	104mm 170 mm cranks	123mm 170 mm cranks	123mm 170 mm cranks
Pedal Spindle to Ground Clearance	108mm 165 mm cranks	108mm 165 mm cranks	103mm 170 mm cranks	103mm 170 mm cranks	103mm 170 mm cranks

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/us/en/womens-sirrus-v-brake/p/154518?color=225864-154518

Geometry