Computer mount for cannondale knot handlebars - dr. cannondale
The Sticky Bottle - -17° Cannondale Hollowgram Knot bar stem system fitted with the integrated mount. Holds a cycling computer and all your devices below with the removable Gopro adapter and also
NOS Cannondale Hollowgram Knot Stem for SystemBar -17 Degree 100mm Missing Bolts | eBay
Cannondale claims its SystemSix to be the fastest UCI-approved road bike in the world* - BikeRadar