	XS	S	M	L	XL
Stack	488mm	502mm	502mm	502mm	502mm
Reach	375mm	390mm	405mm	420mm	440mm
Stack to Reach Ratio	1.3:1	1.29:1	1.24:1	1.2:1	1.14:1
Seat Tube Length, C-T	504mm	565mm	563mm	561mm	560mm
Top Tube Length, Effective/Horizontal Center	510mm	529mm	539mm	547mm	563mm
Top Tube Slope	0.3deg	-4.5deg	-4.3deg	-4.3deg	-4.2deg
Head Tube Angle	70.75deg	72deg	72deg	72deg	72deg
Seat Tube Angle	74.5deg	74.5deg	75deg	75.75deg	76.25deg
Head Tube Length	90mm	100mm	100mm	100mm	100mm
Bottom Bracket Drop	72mm	72mm	72mm	72mm	72mm
Bottom Bracket Height	262mm	262mm	262mm	262mm	262mm
Chainstay Length	390mm	390mm	390mm	390mm	390mm
Chainstay Length Horizontal	383.3mm	383.3mm	383.3mm	383.3mm	383.3mm
Front-Center	578mm	587mm	601mm	616mm	636mm
Front-Center Horizontal	572.7mm	581.7mm	596.7mm	611.7mm	631.7mm
Wheelbase	956mm	965mm	980mm	995mm	1015mm
Fork Offset/Rake	49.5mm	49.4mm	49.4mm	49.4mm	49.4mm
Fork Length (Axle-To-Crown)	367mm	367mm	367mm	367mm	367mm
Trail	64.2mm mid/neutral	56.5mm mid/neutral	56.5mm mid/neutral	56.5mm mid/neutral	56.5mm mid/neutral
Mechanical Trail	60.6mm	53.8mm	53.8mm	53.8mm	53.8mm
Wheel Flop	20mm	16.6mm	16.6mm	16.6mm	16.6mm
Standover Height	745mm	806mm	806mm	806mm	806mm
Tire to Pedal Spindle	74mm 170 mm cranks	83mm 170 mm cranks	95mm 172 mm cranks	110mm 172 mm cranks	127mm 175 mm cranks
Pedal Spindle to Ground Clearance	92mm 170 mm cranks	92mm 170 mm cranks	90mm 172 mm cranks	90mm 172 mm cranks	87mm 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

2016 S-Works Shiv TT Base

Geometry