Avid Shorty Ultimate (Road) Cross Brake Pad & Cartridge Holder (1 set) (25.5mm Width for Zipp 303):

When good brakes aren t good enough.

The new Shorty Ultimate features an in-line cable adjustor to put an end to the days of needing three hands to set up and adjust your brakes and a new cable quick-release that makes popping off your wheel effortless.