JT Sprocket T15 #530 GSX-R750 S3-Cat-Apparel-Road-Gloves-Mens Thermal under-layer reduces heat transfer

Thermal under-layer reduces heat transfer to the brake calipers to help prevent hydraulic fade

Sintered metal compound provides a high friction coefficient for immediate initial bite

• Removable windproof chin strap protection

vibration-free installation

JT Sprocket T15 #530 GSX-R750 S3-Cat-Apparel-Road-Gloves-Mens Thermal under-layer reduces heat transferJT Sprockets the Worlds No. 1 market of aftermarket sprockets. Why? JT Front Sprockets use SCM415 Chromoly Steel and are fully heat treated. Nearly all cheap front sprockets are only surface hardened. Once the hardened surface is worn the sprocket life is diminished. Every JT sprocket is made the right way, by hobbing, machining and drilling. This is the only way to achieve the closest tolerances and the best tooth profiles. And every sprocket goes