JT Aluminium Rear Sprocket Yamaha YZ125-250 YZF250-450 99-23 - Black Size:50T requires 10mm handlebar clearance above

requires 10mm handlebar clearance above top of fork cap

Air vents on the PU lateral calf plus breathable mesh insert improve comfort and reduce fatigue on short and long rides

KX250F 21-24

CE certified protectors offer excellent shock absorption

JT Aluminium Rear Sprocket Yamaha YZ125-250 YZF250-450 99-23 - Black Size:50T requires 10mm handlebar clearance aboveJT Aluminium Rear Sprocket Yamaha YZ125 250 YZF250 450 99 23 (Black) 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. Made from 7075 T6 Aluminium Alloy. Fully heat treated for higher wear resistance. Meets Japanese OEM standards. Optimum design for light