Cannondale Adapter Headset - Si/Headshok to 1.5" Tapered Drop In Bearings K35019 Mountain Chainrings For square taper

For square taper

KD2116 ST0714

Manufacturer Part Number: CK3247U00OS

Manufacturer Part Number: foxbush/rz

142311-Q0-L

Cannondale Adapter Headset - Si/Headshok to 1.5" Tapered Drop In Bearings K35019 Mountain Chainrings For square taperOriginal Cannondale conversion adapter headset. If you need to convert an Si Lefty or Headshok frame to use a standard 1. 5" 1 8" tapered fork, this is the headset you need. This is for Si frames that take the Headshok headset bearing straight into the frame without the use of cups. Frames that are like this include the Rize RZ, Scalpel 29, Flash, 1st Gen F Si series, and many others. Lower cup extends the head tube approximately 12mm. Kit includes: