Zipp Vuka Aerobar Extensions - Evo 70 Aluminum High ModelNumber=J1962 These IS headsets are for

These IS headsets are for frames with molded-in internal bearing cups

The shorter lever on ReMote means that you have to push the lever a shorter distance to actuate your post which makes it quicker

another advantage of the XLC is a lower center of gravity

SRAM Model ID: BL-900-AERO-A1

Adjustable in 0

Zipp Vuka Aerobar Extensions - Evo 70 Aluminum High ModelNumber=J1962 These IS headsets are forZipp Vuka Aerobar Extensions Evo 70 Aluminum High. The Vuka Clip On is all about providing the ultimate in fit security and adjustability for you to be faster and more efficient in your triathlon or time trial aero position. Offered in affordable aluminum or high performance carbon fiber in both above and below bar configurations. Additional risers armrests and aero accessories available for fine tuning and maintenance. TECH SPECS Color Black Material