The braking performances with carbon rim is one of the challenges of carbon rims manufacturers.

So each manufacturer of carbon rim has his own solution to provide good braking and also avoid the rim to become too hot. Most carbon wheel manufacturers provide the brake pads adapted to their carbon rims sets of brake pads are usually delivered with the wheels.

I do not know if the rims used by Joseph Kuosac (I guess the rims aren't manufactured by Joseph Kuosac and that they come from some carbon rim manufacturer) have some good solution to provide good braking.

Did you receive brake pads with your wheels or did you buy those brake pads yourself ?

If you bought them yourself, how did you choose the brand/type, was it recommended by Joseph Kuosac ?

If not, maybe another brand could work better. The Campagnolo brake pads provide excellent braking with the Campagnolo carbon wheels, maybe they could also work well with the Joseph Kuosac ?