JT Sprockets Aluminium Rear Sprocket KTM SX 1995 - 2021 SXF 250 2006 - 21 SXF 350 2011 - 21 SXF 450 2007 - 21 Husqvarna TC TE FC FE 2014 - 21, 49T

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 aluminum alloy, the JT RaceLite sprocket range is designed and engineered to withstand extreme pro-race conditions, providing maximum strength and durability at minimum weight.