These tubes hold up much better than standard tubes when it comes to pinch flats, and because of their inherent thickness they allow you to run them with higher air pressure in places with rocks. MSR offers their branding and assurance that these are quality items. Heavy Duty Tubes and Ultra Heavy Duty Tubes are made of natural rubber and provide up to 3 times the thickness of Standard Tubes

For our recommendation on Tubes for different types of riding:

Standard Tube: Supercross and Motocross

Heavy Duty Tubes: Amateur & Supercross and Motocross and Weekend Warrior Riding

Ultra Heavy Duty Tubes: Best for Enduro and Desert Riding.

FITMENT

• KTM 125 EXC 1990-2005
• KTM 125 SX 1993-2017
• KTM 144 SX 2008
• KTM 150 SX 2009-2017
• KTM 150 XC 2010-2014
• KTM 150 XCW 2017
• KTM 200 EXC 1998-2005
• KTM 200 MXC 1998-2003
• KTM 200 SX 2003-2004
• KTM 200 XC 2006-2009
• KTM 200 XCW 2006-2016
• KTM 250 EXC 1990-2005
• KTM 250 EXC-F 2002-2006
• KTM 250 EXCF 2017
• KTM 250 MXC 1995-2003
• KTM 250 SX 1993-2017
• KTM 250 SXF 2005-2017
• KTM 250 SXF Factory Edition 2015-2016
• KTM 250 XC 2006-2017
• KTM 250 XCF 2007-2017
• KTM 250 XCF-W 2006-2016
• KTM 250 XC-W 2006-2017
• KTM 300 EXC 1990-2005
• KTM 300 MXC 1993-2005
• KTM 300  XC 2006-2017
• KTM 300 XCW 2006-2017
• KTM 350 EXC-F 2012-2017
• KTM 350 SX-F 2011-2017
• KTM 350 XC-F 2011-2017
• 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 2000-2007
• KTM 400 MXC 2000-2002
• KTM 400 RXC 1991-1999
• KTM 400 SC 1991-1999
• KTM 400 SX 2000-2002
• KTM 400 XC-W 2007-2010
• KTM 450 SX-F Factory Edition 2016
• KTM 450 EXC 2003-2011
• KTM 450 MXC 2003-2005
• KTM 450 SX 2003-2006
• KTM 450 SX-F 2007-2017
• KTM 450 SXF Factory Edition 2015
• KTM 450 XC 2006-2007
• KTM 450 XCF 2008-2017
• KTM 450 XC-W 2008-2016
• KTM 500 EXC 2012-2016
• KTM 500 XC-W 2012-2016
• KTM 505 SX-F 2008
• KTM 505 XC-F 2008-2009
• KTM 520 EXC 2000-2002
• KTM 520 MXC 2000-2002
• KTM 520 SX 2000-2002
• KTM 525 EXC 2003-2007
• KTM 525 MXC 2003-2005
• KTM 525 SX 2003-2006
• KTM 525 XC 2006-2007
• KTM 530 EXC 2008-2011
• KTM 530 XC-W 2008-2011
• KTM 550 MXC 1993-1996
• KTM 620 SX 1997-1999
• KTM 620 XCE 1997-1998
• KTM 625 SXC 2003-2004
• KTM 690 ENDURO 2008-2009

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