JT Rear Sprocket JTR255 45 Teeth     Features Made from C49 High Carbon Steel Fully heat treated for higher wear resistance Meets Japanese OEM standards Optimum design for light weight and strength JT sprockets used by top teams in - British Superbike Championship, Isle of Man TT, EU and British MX Championships + many more! Rear sprocket will either be silver or black, sprocket colour varies and may not be the same as the image used. Larger capacity motorcycle sprockets will often come in silver, to check 100% what colour you will receive please contact us before purchase. JT Sprockets is the world's leading manufacturer of aftermarket sprockets, constantly raising the industry's standards for quality and service. Committed to supplying the most durable, best quality sprockets available in the marketplace worldwide. JT produce and sell more sprockets than all the other aftermarket brands combined.               The sprocket supplied will fit your machine. For max durability & economy you are always best to change your chain & sprockets at the same time to ensure even wear, please contact us for full kit details with postage savings, please contact us via email sales@chainsandsprockets.com