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  • Renthal Ultralight rear chainwheels are manufactured to exteremly tight tolerences from a special material developed to withstand the rigours of Supercross, Motocross and Enduro.
  • The 7075 T6 aluminium alloy rear chainwheels are 66% lighter than steel, yet incredibly durable.
  • Their advanced tooth profile, concentricity and accuracy of fit provide maximum power transfer and long-life.
  • Renthals combination of a very high strength base material and an exceptionally hardwearing surface result in significantly increased chainwheel life

 
This item fits the following models:
 
Honda XL350R 1984 - 1985
Honda XR200R 1984 - 2002
Honda XR250R 1984 - 1995
Honda XR350R 1983 - 1985
Honda XR500R 1983 - 1984
Honda XR600R 1985 - 1986
Yamaha WR250F 2001 - 2021
Yamaha WR400F 1999 - 2001
Yamaha WR426F 2000 - 2002
Yamaha WR450F 2003 - 2021
Yamaha YZ125 1999 - 2021
Yamaha YZ125X 2020 - 2021
Yamaha YZ250 1999 - 2021
Yamaha YZ250F 2001 - 2021
Yamaha YZ250FX 2015 - 2021
Yamaha YZ250X 2016 - 2021
Yamaha YZ400F 1999
Yamaha YZ426F 2000 - 2002
Yamaha YZ450F 2003 - 2021
Yamaha YZ450FX 2016 - 2021