Boyd Cycling, Onyx Carbon, Caliper Inserts, SRAM/Shimano, Carbon, Carbon, 4pcs

* Good for any of Boyd carbon wheels, clincher or tubular, and any model year* Will not develop high heat in prolonged braking circumstances* Braking is predictable, there is no pulsation, and the absolute stopping power is there when you need it* One set come with four brake pads, enough to outfit your entire bike with new pads