JT Sprockets Aluminium Rear Sprocket KTM SX 65 1998 - 2023 Husqvarna TC 65 2017 - 23 Gas Gas MC 65 2021 - 23, 48T

JT Sprockets is the world's leading manufacturer of aftermarket sprockets, constantly raising the industry's standards for quality and service. Precision CNC machined to JT's uncompromising standards from certified 7075-T6 Ergal aviation grade aluminium alloy, the JT RaceLite sprocket range is designed and engineered to withstand extreme pro-race conditions, providing maximum strength and durability at minimum weight.

http://www.jtsprockets.com/catalogue/part/JTA894BLK/