JT SPROCKETS JT JTA 215-50 Rear Sprocket

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 - Sprockets are heat-treated and beadblasted to reduce material surface tension - Aluminum rear sprockets are made with high-strength Austrian 7075 T-6 anodized aluminum - JT aluminum sprockets are about 30% lighter than a comparable steel equivalent, which reduces un-sprung rotating weight and improves performance Specifications: - Material: 7075-T6 Aluminum - Chain Size: 420 - Tooth Count: 50