Cannondale Headset - Si to Tapered Steer Stop - K35059 - Clearance

Genuine Cannondale Headset - (Used in XS and S size 2017-2020 Scalpel Si) frames in order to run a Lefty Ocho fork that uses a regular tapered steerer. This headset utilizes a two piece upper bearing cover designed to interface with the upper bearing cup to limit the rotation of the handlebars during a crash. Upper headset components are optional if using the headset bearings, cone section and top cover on other frames. 

• Kit includes all the necessary headset parts (pictured). Bearing specs below. 
• 1 x 51.8mm Bearing (8mm Tall, 36x45deg) 
• 1 x 41.0mm Bearing (6.5mm Tall, 36x45deg) 
• 1 x Crown race 1.5" 
  
• Cannondale part # K35059