1210-0983

Renthal TwinRing Rear Sprocket KTM MX/END/SMC/SMR/LC4 1989-2016

The longest lasting most durable off-road sprocket you can buy–developed over 5 years. The unique flat face design keeps weight to a minimum and means that its as narrow as a regular chainwheel! Self-cleaning mud grooves between every tooth on both sides help prevent dirt build up, one less thing for you to do!

  • Inner ring is high strength ultralight 7075 T6 aluminum
  • Outer ring is electroless nickel coated steel
  • Outer is expanded at 200°C and then fit to inner,
    creating a permanent bond for the life of the sprocket
  • Precision CNC machined to extremely tight tolerances
  • Flat socket head screw add additional strength to the chainwheel during side impacts

FITMENT

  • KTM 125 EXC 1991 - 2005
  • KTM 125 SX 1991 - 2016
  • KTM 150 SX 2009 - 2016
  • KTM 150 XC 2010 - 2015
  • KTM 200 EXC 1998 - 2005
  • KTM 200 MXC 1995 - 2005
  • KTM 200 SX 2003 - 2004
  • KTM 200 XC 2006 - 2015
  • KTM 200 XC-W 2006 - 2016
  • KTM 250 DXC 1992 - 1993
  • KTM 250 EXC 1989 - 2005
  • KTM 250 EXC Racing 4-Stroke 2002 - 2005
  • KTM 250 MXC 1996
  • KTM 250 MXC 1998 - 2005
  • KTM 250 SX 1992 - 2015
  • KTM 250 SX-F 2005 - 2016
  • KTM 250 XC 2006 - 2016
  • KTM 250 XC-F 2006 - 2016
  • KTM 250 XC-W 2006 - 2016
  • KTM 250 XCF-W 4-Stroke 2006 - 2016
  • KTM 300 EXC 1990 - 1994
  • KTM 300 EXC 1996 - 2005
  • KTM 300 MXC 1990 - 1994
  • KTM 300 MXC 1996 - 2005
  • KTM 300 SX 1992 - 1995
  • KTM 300 XC 2000 - 2016
  • KTM 300 XC-W 2000 - 2016
  • KTM 350 EXC 1987 - 1994
  • KTM 350 EXC-F 2012 - 2016
  • KTM 350 LC4 1993 - 1994
  • KTM 350 SX-F 2011 - 2016
  • KTM 350 XC-F 2012 - 2016
  • KTM 350 XCF-W 2012 - 2016
  • KTM 360 EXC 1996 - 1997
  • KTM 360 MXC 1996 - 1997
  • KTM 360 SX 1996 - 1997
  • KTM 380 EXC 1998 - 2002
  • KTM 380 MXC 1998 - 2002
  • KTM 380 SX 1998 - 2002
  • KTM 400 EXC 1996 - 1998
  • KTM 400 EXC 2000 - 2005
  • KTM 400 EXC Racing 4-Stroke 2000 - 2007
  • KTM 400 EXC-G 2006
  • KTM 400 LC4 1993 - 1994
  • KTM 400 LC4 EXC 1993 - 1994
  • KTM 400 RXC 1995 - 1998
  • KTM 400 SX 2000 - 2002
  • KTM 400 SX Racing 4-Stroke 1999 - 2003
  • KTM 400 SXC 2000
  • KTM 400 XC-W 2010 - 2016
  • KTM 400 XCR-W 2008
  • KTM 440 EXC 1994 - 1995
  • KTM 450 EXC 2003 - 2005
  • KTM 450 EXC 2009 - 2012
  • KTM 450 EXC Racing 4-Stroke 2004 - 2007
  • KTM 450 EXC-G 2006
  • KTM 450 EXC-R 2008
  • KTM 450 SMR 2005 - 2006
  • KTM 450 SX 2004 - 2006
  • KTM 450 SX-F 2007 - 2016
  • KTM 450 XC-F 2015 - 2016
  • KTM 450 XC-G 2006
  • KTM 450 XC-W 2007 - 2016
  • KTM 450 XC-W Six Days 2010 - 2016
  • KTM 450 XCR-W 2008
  • KTM 500 EXC 2012 - 2016
  • KTM 500 SC-W 2012 - 2016
  • KTM 505 SX-F 2007 - 2008
  • KTM 505 XC-F 2008 - 2009
  • KTM 520 EXC Racing 4-Stroke 2000 - 2002
  • KTM 520 MXC Racing 4-Stroke 2000 - 2002
  • KTM 520 SX Racing 4-Stroke 2000 - 2002
  • KTM 525 EXC Racing 4-Stroke 2003 - 2006
  • KTM 525 EXC-G 2006
  • KTM 525 MXC Racing 4-Stroke 2003 - 2005
  • KTM 525 SMR 2005 - 2006
  • KTM 525 SX Racing 4-Stroke 2003 - 2006
  • KTM 525 XC-G 2006
  • KTM 530 EXC 2009 - 2011
  • KTM 530 EXC-R 2008
  • KTM 530 XC-W 2003 - 2011
  • KTM 530 XCR-W 2008
  • KTM 550 DXC 1992 - 1996
  • KTM 550 MXC 1993 - 1996
  • KTM 600 LC4 1990 - 1993
  • KTM 600 MX 1990 - 1993
  • KTM 625 SXC Adventure 2003 - 2005
  • KTM 660 SMC 2003 - 2005

PROPOSITION 65

⚠️WARNING

This product can expose you to chemicals known to the State of California known to cause Cancer or birth defects and reproductive harm. For more information go to: https://oehha.ca.gov/proposition-65

    be the first to know

    The longest lasting most durable off-road sprocket you can buy–developed over 5 years. The unique flat face design keeps weight to a minimum and means that its as narrow as a regular chainwheel! Self-cleaning mud grooves between every tooth on both sides help prevent dirt build up, one less thing for you to do!

    • Inner ring is high strength ultralight 7075 T6 aluminum
    • Outer ring is electroless nickel coated steel
    • Outer is expanded at 200°C and then fit to inner,
      creating a permanent bond for the life of the sprocket
    • Precision CNC machined to extremely tight tolerances
    • Flat socket head screw add additional strength to the chainwheel during side impacts
    • KTM 125 EXC 1991 - 2005
    • KTM 125 SX 1991 - 2016
    • KTM 150 SX 2009 - 2016
    • KTM 150 XC 2010 - 2015
    • KTM 200 EXC 1998 - 2005
    • KTM 200 MXC 1995 - 2005
    • KTM 200 SX 2003 - 2004
    • KTM 200 XC 2006 - 2015
    • KTM 200 XC-W 2006 - 2016
    • KTM 250 DXC 1992 - 1993
    • KTM 250 EXC 1989 - 2005
    • KTM 250 EXC Racing 4-Stroke 2002 - 2005
    • KTM 250 MXC 1996
    • KTM 250 MXC 1998 - 2005
    • KTM 250 SX 1992 - 2015
    • KTM 250 SX-F 2005 - 2016
    • KTM 250 XC 2006 - 2016
    • KTM 250 XC-F 2006 - 2016
    • KTM 250 XC-W 2006 - 2016
    • KTM 250 XCF-W 4-Stroke 2006 - 2016
    • KTM 300 EXC 1990 - 1994
    • KTM 300 EXC 1996 - 2005
    • KTM 300 MXC 1990 - 1994
    • KTM 300 MXC 1996 - 2005
    • KTM 300 SX 1992 - 1995
    • KTM 300 XC 2000 - 2016
    • KTM 300 XC-W 2000 - 2016
    • KTM 350 EXC 1987 - 1994
    • KTM 350 EXC-F 2012 - 2016
    • KTM 350 LC4 1993 - 1994
    • KTM 350 SX-F 2011 - 2016
    • KTM 350 XC-F 2012 - 2016
    • KTM 350 XCF-W 2012 - 2016
    • KTM 360 EXC 1996 - 1997
    • KTM 360 MXC 1996 - 1997
    • KTM 360 SX 1996 - 1997
    • KTM 380 EXC 1998 - 2002
    • KTM 380 MXC 1998 - 2002
    • KTM 380 SX 1998 - 2002
    • KTM 400 EXC 1996 - 1998
    • KTM 400 EXC 2000 - 2005
    • KTM 400 EXC Racing 4-Stroke 2000 - 2007
    • KTM 400 EXC-G 2006
    • KTM 400 LC4 1993 - 1994
    • KTM 400 LC4 EXC 1993 - 1994
    • KTM 400 RXC 1995 - 1998
    • KTM 400 SX 2000 - 2002
    • KTM 400 SX Racing 4-Stroke 1999 - 2003
    • KTM 400 SXC 2000
    • KTM 400 XC-W 2010 - 2016
    • KTM 400 XCR-W 2008
    • KTM 440 EXC 1994 - 1995
    • KTM 450 EXC 2003 - 2005
    • KTM 450 EXC 2009 - 2012
    • KTM 450 EXC Racing 4-Stroke 2004 - 2007
    • KTM 450 EXC-G 2006
    • KTM 450 EXC-R 2008
    • KTM 450 SMR 2005 - 2006
    • KTM 450 SX 2004 - 2006
    • KTM 450 SX-F 2007 - 2016
    • KTM 450 XC-F 2015 - 2016
    • KTM 450 XC-G 2006
    • KTM 450 XC-W 2007 - 2016
    • KTM 450 XC-W Six Days 2010 - 2016
    • KTM 450 XCR-W 2008
    • KTM 500 EXC 2012 - 2016
    • KTM 500 SC-W 2012 - 2016
    • KTM 505 SX-F 2007 - 2008
    • KTM 505 XC-F 2008 - 2009
    • KTM 520 EXC Racing 4-Stroke 2000 - 2002
    • KTM 520 MXC Racing 4-Stroke 2000 - 2002
    • KTM 520 SX Racing 4-Stroke 2000 - 2002
    • KTM 525 EXC Racing 4-Stroke 2003 - 2006
    • KTM 525 EXC-G 2006
    • KTM 525 MXC Racing 4-Stroke 2003 - 2005
    • KTM 525 SMR 2005 - 2006
    • KTM 525 SX Racing 4-Stroke 2003 - 2006
    • KTM 525 XC-G 2006
    • KTM 530 EXC 2009 - 2011
    • KTM 530 EXC-R 2008
    • KTM 530 XC-W 2003 - 2011
    • KTM 530 XCR-W 2008
    • KTM 550 DXC 1992 - 1996
    • KTM 550 MXC 1993 - 1996
    • KTM 600 LC4 1990 - 1993
    • KTM 600 MX 1990 - 1993
    • KTM 625 SXC Adventure 2003 - 2005
    • KTM 660 SMC 2003 - 2005
    ⚠️WARNING
    This product can expose you to chemicals known to the State of California known to cause Cancer or birth defects and reproductive harm. For more information go to: https://oehha.ca.gov/proposition-65