
Ultralight Rear Sprocket-49T/50T/51T/52T for KTM
Ultralight rear sprockets feature a hard anodized finish and are specifically designed for road and racing applications.They are CNC machined from the same 7075-T6 material as their famous offroad sprockets, yet feature the increased longevity from the hard anodizing process.Hard anodizing is an integral surface coating which significantly increases the hardness and wear resistance of the sprocket surface. Specifications Tooth: 49T/50T/51T/52T Inner Circle Diameter: 4.92in Bolt Center Distance: 5.91in Features 7075-T4 Aluminum 60% lighter than steel Self-cleaning groove design Lightweight design Anodized coating Warranty 90-day warranty Suitable 125 SX 1991-2024 350 EXC-F 2011-2024 125 EXC 1991-1998 350 SX-F 2011-2024 125 EXC 1999-2007 360 SX 1996-1997 125 EXC 2008-2016 380 SX 1998-2002 125 XC-W 2017-2019 380 EXC 1998-2002 125 XC 2021-2024 400 SX-F 1999-2002 144 SX 2008 400 LC4/E 1997-2001 150 XC-W 2017-2019 400 EXC-F 2000-2002 200 EXC 1998-1999 450 SX-F 2007-2