Zipp Vuka Alumina Aerobar Extensions - Race Aluminum High CheckoutSpec= Threaded - Black HF31: -8…-20°C For all snow

HF31: -8…-20°C For all snow types

15 teeth/cm

The Wolf Tooth Universal Derailleur Hanger – UDH is an aftermarket component designed to replace the stock UDH that is included with your frame

Color Black Chainring BCD 110

} Angular contact cartridge bearing

Zipp Vuka Alumina Aerobar Extensions - Race Aluminum High CheckoutSpec= Threaded - Black HF31: -8…-20°C For all snowZipp Vuka Alumina Aerobar Extensions Race 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