ALUMINIUM REAR SPROCKET
The orange rear sprocket is already a true classic that has established itself with really
strong arguments and many benefits:
» Manufactured from high-strength 7075-T6 aluminium, the strongest aluminium in the world
» Originally developed for the aerospace industry and then adopted by the best rear sprocket
» The chain runs smoothly, straight as a die and true, because its ground level to an accuracy of 0.002
KTM Rear Sprocket Orange Z515901005105104
The KTM Rear Sprocket Orange Z51 offers superior durability and performance with its super strong steel teeth, an aluminium inner ring that reduces unsprung mass and a weight that is 50% lighter than most steel rear sprockets. Extend the life of your drivetrain by integrating this solid device.