JTF405.19RB Sprocket BMW F 800 R 2009 2020 Front Black 19T

Features: Computer-designed to achieve ultimate strength at minimum weight. JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value. Every sprocket meets or exceeds the highest possible quality standards set for the motorcycle industry. Sprockets are heat-treated and bead-blasted to reduce material surface tension. Front sprockets are made with C45 steel and SCM415 chromoly steel alloy. Rubber cushion used by the major Japanese motorcycle manufacturers since early 1990’s to dampen the chain impact on the teeth of the front sprocket. When installing sprockets which differ from OEM sizes, check for proper clearances before operating..