2020 Cannondale Bikes Topstone Alloy Sora

	XS	S	M	L	XL
Stack	518mm	549mm	579mm	610mm	640mm
Reach	368mm	377mm	385mm	394mm	402mm
Stack to Reach Ratio	1.41:1	1.46:1	1.5:1	1.55:1	1.59:1
Seat Tube Length, C-T	410mm	458mm	505mm	553mm	600mm
Top Tube Length, Effective/Horizontal HT Top	525mm	544mm	561mm	579mm	596mm
Top Tube Slope	14.5deg	12.3deg	10.2deg	8.3deg	6.5deg
Head Tube Angle	70deg	71deg	71deg	71deg	71deg
Seat Tube Angle	73.1deg	73.1deg	73.1deg	73.1deg	73.1deg
Head Tube Length	89mm	118mm	149mm	182mm	214mm
Bottom Bracket Drop	75mm	75mm	75mm	75mm	75mm
Bottom Bracket Height	273mm	273mm	273mm	273mm	273mm
Chainstay Length	430mm	430mm	430mm	430mm	430mm
Chainstay Length Horizontal	423.4mm	423.4mm	423.4mm	423.4mm	423.4mm
Front-Center	583mm	603mm	621mm	641mm	659mm
Front-Center Horizontal	587.6mm	598.6mm	616.6mm	636.6mm	654.6mm
Wheelbase	1011mm	1022mm	1040mm	1060mm	1078mm
Fork Offset/Rake	55mm	55mm	55mm	55mm	55mm
Trail	68.1mm high	61.7mm mid/neutral	61.7mm mid/neutral	61.7mm mid/neutral	61.7mm mid/neutral
Mechanical Trail	64mm	58.3mm	58.3mm	58.3mm	58.3mm
Wheel Flop	21.9mm	19mm	19mm	19mm	19mm
Standover Height	703mm	744mm	784mm	825mm	863mm
Tire to Pedal Spindle	65mm 170 mm cranks	85mm 170 mm cranks	103mm 170 mm cranks	123mm 170 mm cranks	141mm 170 mm cranks
Pedal Spindle to Ground Clearance	103mm 170 mm cranks	103mm 170 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.cannondale.com/en/USA/Bike/ProductDetail?Id=9ac7d791-d4a1-4f79-9f6e-0ab53253ed66&parentid=undefined

Geometry