Zipp Vuka Aerobar Extensions - Evo 70 Aluminum High MFPN=55450007008 The Knard tire features a

The Knard tire features a tightly spaced low-block tread pattern providing the perfect ratio of traction and low rolling resistance

Its tread pattern features a center slick for a smooth-rolling ride and triple siping on the transition and side lugs for traction in loose areas

Replacement rear axles for Zipp hubs

}RockShox Rear Shock Body Vise Blocks 28

Designed to stand up to the harsh conditions of professional use

Zipp Vuka Aerobar Extensions - Evo 70 Aluminum High MFPN=55450007008 The Knard tire features aZipp 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