Computer-designed to achieve ultimate strength at minimum weightJT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable valueEvery sprocket meets or exceeds the highest possible quality standardsSprockets are heat-treated and beadblasted to reduce material surface tensionFront sprockets made with top-quality SCM420 chromoly steel alloySteel rear sprockets made with top-quality Japanese C49/C50 high carbon steelAluminum rear sprockets are made with high-strength Austrian 7075 T-6 anodized aluminumJT aluminum sprockets are about 30% lighter than a comparable steel equivalent, which reduces un-sprung rotating weight and improves performanceLightweight front sprockets available for some applicationsNOTE: When installing sprockets which differ from OEM sizes, check for proper clearances before operating.NOTE: For applications please use chain configurator at http://chainkit.partseurope.eu.
