CeramicSpeed Pulley Wheels 11s

CeramicSpeed aluminium alloy pulley wheels for Shimano rear derailleurs are specially designed to reduce friction to an absolute minimum, virtually eliminating the drag associated with standard pulley wheels. The special design helps guide the chain in its ideal line and perform super smooth shifting. To ensure that the Pulley Wheels perform at their best, it is important that your new pulleys are mounted correctly. Our videos will guide you through the process.