ATTENTION!! These brake ducts are UNTESTED, They are designed around a SRAM G2 brake calliper, other larger callipers or wider callipers such as the SRAM Maven, or hope brakes may not fit. These are designed to be mounted to post mount brakes, Longer screws may be needed.

These are some basic prototype designs that I made to be used as a brake duct to improve cooling of the brake disc and calliper, and allow for improved aerodynamics around the brakes, increasing pedalling efficiency, Printing this out of plastics may be useful for a test, But I recommend using carbon fibre filaments or metal to print this design as if the plastic melts, You will ruin your brakes.

Enjoy and have fun on the trails!