2013 Cannondale Bikes Synapse Alloy Base

Design
Drop Bar, Rigid, non-suspension corrected
Average stack and reachvs category
Average stack and reachvs category

Geometry

54cm
56cm
Stack
564mm
580mm
Reach
375mm
387mm
Stack to Reach Ratio
1.5:1
1.5:1
Seat Tube Length, Unknown
560mm
Top Tube Length, Effective/Horizontal Center
540mm
Top Tube Length, Effective/Horizontal Unknown
560mm
Top Tube Slope
4.5deg
Head Tube Angle
72deg
72.5deg
Seat Tube Angle
74deg
73.5deg
Head Tube Length
165mm
180mm
Bottom Bracket Drop
69mm
69mm
Bottom Bracket Height
270mm
267mm
Chainstay Length
415mm
415mm
Chainstay Length Horizontal
409.2mm
409.2mm
Front-Center
593mm
604mm
Front-Center Horizontal
588.8mm
599.8mm
Wheelbase
998mm
1009mm
Fork Offset/Rake
50mm
50mm
Trail
57.6mm
mid/​neutral
53.5mm
mid/​neutral
Mechanical Trail
54.8mm
51mm
Wheel Flop
16.9mm
15.4mm
Standover Height
781mm
Tire to Pedal Spindle
84mm
170 mm cranks
98mm
170 mm cranks
Pedal Spindle to Ground Clearance
100mm
170 mm cranks
97mm
170 mm cranks

Base Build

54cm
56cm
Wheel Size
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
28mm
25mm
Tire Outer Diameter
678mm
672mm
Bike Length with Tires
1676mm
1681mm

Stack and Reach vs. Category Trend

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.

Learn more about the Upright/Aggressive Scale
Category Trend
Endurance Road
Source:https://geometrygeeks.bike/bike/cannondale-synapse-alloy-2013/