Pressure Reducing Bleeder : Our Unique Funnel Design Incorporates The Pressure Reducing Principle, Minimizing Oil And Gas Mixing By Regulating The Flow Rate Of Brake Fluid, Ensuring A Smooth Bleeding Process. Easy-To-Follow Instructions : Complete With A Step-By-Step Guide And Video QR Code, Our Kit Is Ideal For Beginners Looking To Master Brake Bleeding Techniques Without The Hassle. Achieve flawless brake bleeding with our specialized kit tailored for Shimano systems. The pressure reducing bleeder funnel guarantees a smooth operation, preventing airlocks and ensuring your brakes perform at their peak. Follow our detailed guide, complete with instructional videos, to confidently handle brake maintenance like a pro. Your cycling experience will never be the same again!