SPROCKET RR POLARIS 38T

JT combines leading-edge technology with the top materials to produce the ultimate quality sprocket range with unbearable value Computer designed to achieve ultimate strength at minimum weight Manufactured from the best materials with a special self-cleaning design, and hand-finished to perfection Every sprocket meets or exceeds the highest possible quality standards Sprockets are heat-treated and beadblasted to reduce material surface tension Steel rear sprockets are made with top-quality Japanese C45 high carbon steel