Zipp Tangente Platinum Pro Evo Brake Pad Inserts for Carbon Rims SRAM/Shimano 1 Pair. These pads are designed for Zipp carbon rims to delivers smooth speed control and reliable stopping power in all conditions wet or dry. They are also designed for a longer wear life.

Groove design sweeps water off rim for improved wet-weather braking performance and also channels air over rim to improve cooling

The Tangente pad may be used on any tubular or clincher rim with a carbon braking surface but it should never be used on aluminum braking surfaces