KJT-LC41640 Drive Chain Set JT X'ring KTM LC4 640/690 16t.-40t.
JT X1R3 drive chain-sprockets set KTM LC-4 640-690, Duke-640-690, Adventure-640, SMC-690
Includes JT front sprocket 16t. / JT rear sprocket 40t. / JT X1R3 520x118 links x'ring chain.
JT