2016 Specialized Bicycles Sirrus Elite Disc

	XS	S	M	L	XL
Stack	554mm	574mm	591mm	616mm	650mm
Reach	392mm	398mm	406mm	413mm	422mm
Stack to Reach Ratio	1.41:1	1.44:1	1.46:1	1.49:1	1.54:1
Seat Tube Length, C-T	395mm	440mm	485mm	530mm	570mm
Top Tube Length, Effective/Horizontal Center	556mm	571mm	581mm	602mm	621mm
Top Tube Slope	19.2deg	16.2deg	13deg	10.9deg	10.1deg
Head Tube Angle	70.5deg	71deg	71.5deg	72deg	72deg
Seat Tube Angle	73.5deg	73.25deg	73.5deg	73deg	73deg
Head Tube Length	130mm	150mm	165mm	190mm	225mm
Bottom Bracket Drop	70mm	70mm	70mm	70mm	70mm
Bottom Bracket Height	271mm	271mm	271mm	271mm	271mm
Chainstay Length	439mm	439mm	439mm	439mm	439mm
Chainstay Length Horizontal	433.4mm	433.4mm	433.4mm	433.4mm	433.4mm
Front-Center	621mm	629mm	638mm	648mm	668mm
Front-Center Horizontal	616.6mm	625.6mm	634.6mm	644.6mm	663.6mm
Wheelbase	1050mm	1059mm	1068mm	1078mm	1097mm
Fork Offset/Rake	51mm	51mm	51mm	51mm	51mm
Fork Length (Axle-To-Crown)	398mm	398mm	398mm	398mm	398mm
Trail	66.7mm high	63.5mm mid/neutral	60.3mm mid/neutral	57.2mm mid/neutral	57.2mm mid/neutral
Mechanical Trail	62.8mm	60mm	57.2mm	54.4mm	54.4mm
Wheel Flop	21mm	19.5mm	18.2mm	16.8mm	16.8mm
Standover Height	705.8mm	744.6mm	779.8mm	813.7mm	846.8mm
Tire to Pedal Spindle	110mm 170 mm cranks	118mm 170 mm cranks	124.5mm 172.5 mm cranks	134.5mm 172.5 mm cranks	152mm 175 mm cranks
Pedal Spindle to Ground Clearance	101mm 170 mm cranks	101mm 170 mm cranks	98.5mm 172.5 mm cranks	98.5mm 172.5 mm cranks	96mm 175 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/de/de/sirrus-elite/p/106384?color=195728-106384&searchText=90916-4003

Geometry