Renthal UltraLight Rear Chainwheels are CNC machined from 7075 T6 aluminum to extremely tight tolerances, 66% lighter than steel. Computer engineered and tested to ensure a precise fitment, concentricity and load dispersion with tooth profiling to provide maximum power transfer. A combination of high strength base material, cutting edge manufacturing methods and exceptional hardwearing surface treatments its clear to see why Renthal’s light weight all aluminum rear sprockets can be found on the rear wheels of many factory race team machines.

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Year Make Model Submodel 1984-2006 Kawasaki KDX200 Base 1997-2005 Kawasaki KDX220R Base 1991-1994 Kawasaki KDX250 Base 2020 Kawasaki KLX230 Base 2020 Kawasaki KLX230R Base 2020 Kawasaki KLX250 Base 1994-1996 Kawasaki KLX250R Base 2006-2007,2009-2010,2012-2014 Kawasaki KLX250S Base 1997-2007 Kawasaki KLX300R Base 2009-2014,2016,2018-2020 Kawasaki KLX450R Base 1993-1996 Kawasaki KLX650 Base 1993-1996 Kawasaki KLX650R Base 1985-2005 Kawasaki KX125 Base 1987-2007,2019-2021 Kawasaki KX250 Base 2004-2019 Kawasaki KX250F Base 2019-2021 Kawasaki KX450 Base 2006-2019 Kawasaki KX450F Base 1987-2004 Kawasaki KX500 Base 2004-2006 Suzuki RMZ250 Base