# Renthal 2021 KTM 250 EXC Rear Grooved Sprocket - Orange 520-50P Teeth 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. This Part Fits: Year Make Model Submodel 2014-2021 Husqvarna FC250 Base 2014-2021 Husqvarna FC350 Base 2014-2021 Husqvarna FC450 Base 2018-2019 Husqvarna FC450 Rockstar Edition Base 2014-2021 Husqvarna FE250 Base 2014-2021 Husqvarna FE350 Base 2014-2021 Husqvarna FE450 Base 2014-2021 Husqvarna FE501 Base 2015-2021 Husqvarna FE501S Base 2016-2021 Husqvarna FS450 Base 2017-2021 Husqvarna FX350 Base 2017-2021 Husqvarna FX450 Base 2014-2021 Husqvarna TC125 Base 2014-2021 Husqvarna TC250 Base 2014-2016 Husqvarna TE125 Base 2017-2019 Husqvarna TE150 Base 2020-2021 Husqvarna TE150i Base 2014-2019 Husqvarna TE250 Base 2018-2021 Husqvarna TE250i Base 2014-2019 Husqvarna TE300 Base 2018-2021 Husqvarna TE300i Base 2017-2019 Husqvarna TX 125 Base 2020-2021 Husqvarna TX300i Base 1991-2016 KTM 125 EXC Base 1994-2019 KTM 125 SX Base 2021 KTM 125 XC Base 2017-2019 KTM 125 XC-W Base 2008 KTM 144 SX Base 2008-2021 KTM 150 SX Base 2010-2014 KTM 150 XC Base 2021 KTM 150 XC-W TPI Base 1998-2016 KTM 200 EXC Base 2003-2004 KTM 200 SX Base 2006-2009 KTM 200 XC Base 2006-2016 KTM 200 XC-W Base 1991-2017 KTM 250 EXC Base 2007-2021 KTM 250 EXC-F Base 1992-2019 KTM 250 SX Base 2006-2021 KTM 250 SX-F Base 2009-2019 KTM 250 XC Base 2021 KTM 250 XC TPI Base 2009-2021 KTM 250 XC-F Base 2019-2021 KTM 250 XC-W TPI Base 2009-2016 KTM 250 XCF-W Base 1995-2007,2009-2019 KTM 300 EXC Base 2006-2019 KTM 300 XC Base 2006-2018 KTM 300 XC-W Base 2019-2021 KTM 300 XC-W TPI Base 2012-2021 KTM 350 EXC-F Base 2011-2021 KTM 350 SX-F Base 2012-2021 KTM 350 XC-F Base 2012-2016,2020-2021 KTM 350 XCF-W Base 1996-1997 KTM 360 SX Base 2000-2001 KTM 380 EXC Base 1998-2002 KTM 380 SX Base 2000-2007,2009-2011 KTM 400 EXC Base 2007-2011 KTM 400 XC-W Base 2003-2016 KTM 450 EXC Base 2017-2021 KTM 450 EXC-F Base 2006 KTM 450 SMR Base 2003-2021 KTM 450 SX-F Base 2007-2010 KTM 450 XC Base 2009-2016 KTM 450 XC-W Base 2003-2010 KTM 450SX Base 2012-2016 KTM 500 EXC Base 2017-2021 KTM 500 EXC-F Base 2012-2016 KTM 500 XC-W Base 2020-2021 KTM 500 XCF-W Base 2008 KTM 505 SX-F Base 2008-2009 KTM 505 XC-F Base 2009-2011 KTM 530 XC-W Base 1997 KTM 620 Duke Base 2003-2004 KTM 625 SXC Base 2003-2006 KTM 660 SMC Base 2010-2020 KTM 690 Enduro R Base 2007-2008 KTM 690 Supermoto Base 2020 KTM 790 Adventure Base 2020 KTM 790 Adventure R Base ## Details - **Price:** 152.65 CAD - **Vendor:** Renthal - **Type:** Sprockets ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 152.65 CAD | In stock | ## Images - User 1 --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/renthal-2021-ktm-250-exc-rear-grooved-sprocket-orange-520-50p-teeth) > Updated: 2026-07-01