2021 Cannondale Bikes SystemSix Base 51

Build

700C/29 in × 26 mm

Insights

Average stack and reach vs trend of performance road bikes
Design deviates from other sizes of Cannondale Bikes SystemSix

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
520mm
Reach
381mm
Stack to Reach Ratio
1.36:1
Seat Tube Length, C-TTT
433mm
Top Tube Length, Effective/Horizontal HT Top
529mm
Top Tube Slope
9.4deg
Head Tube Angle
71.2deg
Seat Tube Angle
74.7deg
Head Tube Length
114mm
Bottom Bracket Drop
74mm
Bottom Bracket Height
263mm
Chainstay Length
405mm
Chainstay Length Horizontal
398.2mm
Front-Center
595mm
Front-Center Horizontal
590.8mm
Wheelbase
989mm
Wheelbase Max
989mm
Fork Offset/Rake
55mm
Trail
56.6mm
mid/​neutral
Mechanical Trail
53.6mm
Wheel Flop
17.3mm
Standover Height
723mm
Tire to Pedal Spindle Distance
With 170 mm cranks
88mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
93mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
26mm
Tire Outer Diameter
674mm
Bike Length with Tires
1663mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Carbon/Composite
Fork Material
Carbon/Composite
Brake Type
Disc
Source:https://www.cannondale.com/en/bikes/road/race/systemsix/systemsix-carbon-ultegra-di2?sku=c11300m1047