2019 Cannondale Bikes Topstone Alloy Sora S

Build

700C/29 in × 40 mm

Insights

Average stack and reach vs trend of all-road/gravel bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
549mm
Reach
377mm
Stack to Reach Ratio
1.46:1
Seat Tube Length, C-T
458mm
Top Tube Length, Effective/Horizontal HT Top
544mm
Top Tube Slope
12.3deg
Head Tube Angle
71deg
Seat Tube Angle
73.1deg
Head Tube Length
118mm
Bottom Bracket Drop
75mm
Bottom Bracket Height
276mm
Chainstay Length
430mm
Chainstay Length Horizontal
423.4mm
Front-Center
603mm
Front-Center Horizontal
598.6mm
Wheelbase
1022mm
Fork Offset/Rake
55mm
Trail
62.7mm
mid/​neutral
Mechanical Trail
59.3mm
Wheel Flop
19.3mm
Standover Height
744mm
Tire to Pedal Spindle Distance
With 170 mm cranks
82mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
106mm

Sora Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
40mm
Tire Outer Diameter
702mm
Bike Length with Tires
1724mm
Stem Angle
7deg
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Aluminum
Fork Material
Carbon/Composite
Brake Type
Disc
Source:https://www.cannondale.com/en/USA/Bike/ProductDetail?Id=a0134726-7df9-4bae-a4b5-fb806888b5aa