JT Sprockets
• 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
• Front sprockets made with top-quality SCM420 chromoly steel alloy
• JT aluminum sprockets are about 30% lighter than a comparable steel equivalent, which reduces un-
sprung rotating weight and improves performance
• Lightweight front sprockets available for some applications
• FITS MODEL BETAMOTOR 350 Jonathan 01-02 400 Alp 4.0 10-11 400 M4 Supermoto
• STOCK GEARING 15/41
• STOCK CHAIN 520x120
• FRONT SIZE 15
SELF CLEANING STEEL SPROCKETS “SC”
• Manufactured to exacting tolerances and designed with
special self-cleaning grooves for added life performance
• Made from the best chromoly steel and fully heat-treated for
maximum durability, SC sprockets are designed for champions
• FITS MODEL BETAMOTOR 350 Jonathan 01-02 400 Alp 4.0 10-11 400 M4 Supermoto
• STOCK GEARING 15/41
• STOCK CHAIN 520x120
• FRONT SIZE 15
• FITS MODEL SUZUKI DR200 86-91, 96-20 DR350 94-99 DR-Z400 00-20
• STOCK GEARING 15/41
• STOCK CHAIN 520x120
• FRONT SIZE 15
• JT SPROCKETS JTF432.15