Description
Features
- The 523 works well in intermediate terrain soil conditions. Its reinforced knobs resist tearing and chunking while providing consistent grip.
- Reinforced knobs resist tearing and chucking while providing consistent grip
- Maximizing tread wear and minimize tread knob tear/wear
- NHS (Not for Highway Service)
- Offering great traction, braking and overall stability for enhanced control
- Featuring high carbon compound tread designs
| 2018 | AJP | PR5 Enduro 250 |
| 2018 | AJP | PR5 Extreme 250 |
| 1994 | Honda | CR250R |
| 1993 | Honda | CR250R |
| 1992 | Honda | CR250R |
| 1991 | Honda | CR250R |
| 1990 | Honda | CR250R |
| 1989 | Honda | CR250R |
| 1988 | Honda | CR250R |
| 1987 | Honda | CR250R |
| 1986 | Honda | CR250R |
| 2001 | Honda | CR500R |
| 2000 | Honda | CR500R |
| 1999 | Honda | CR500R |
| 1998 | Honda | CR500R |
| 1997 | Honda | CR500R |
| 1996 | Honda | CR500R |
| 1995 | Honda | CR500R |
| 1994 | Honda | CR500R |
| 1993 | Honda | CR500R |
| 1992 | Honda | CR500R |
| 1991 | Honda | CR500R |
| 1990 | Honda | CR500R |
| 1989 | Honda | CR500R |
| 1988 | Honda | CR500R |
| 1987 | Honda | CR500R |
| 1986 | Honda | CR500R |
| 1985 | Honda | CR500R |
| 1984 | Honda | CR500R |
| 2017 | Honda | CRF450X |
| 2016 | Honda | CRF450X |
| 2015 | Honda | CRF450X |
| 2014 | Honda | CRF450X |
| 2013 | Honda | CRF450X |
| 2012 | Honda | CRF450X |
| 2009 | Honda | CRF450X |
| 2008 | Honda | CRF450X |
| 2007 | Honda | CRF450X |
| 2006 | Honda | CRF450X |
| 2005 | Honda | CRF450X |
| 2005 | Husaberg | FC 450 |
| 2004 | Husaberg | FC 450 |
| 2005 | Husaberg | FC 550 |
| 2004 | Husaberg | FC 550 |
| 2002 | Husaberg | FC 550 |
| 2001 | Husaberg | FC 550 |
| 2013 | Husqvarna | TXC 250 |
| 2012 | Husqvarna | TXC 250 |
| 2011 | Husqvarna | TXC 250 |
| 2010 | Husqvarna | TXC 250 |
| 2013 | Husqvarna | TXC 310 |
| 2012 | Husqvarna | TXC 511 |
| 2011 | Husqvarna | TXC 511 |
| 1991 | KTM | 250 MX |
| 1990 | KTM | 250 MX |
| 1989 | KTM | 250 MX |
| 1988 | KTM | 250 MX |
| 1987 | KTM | 250 MX |
| 1986 | KTM | 250 MX |
| 1985 | KTM | 250 MX |
| 1984 | KTM | 250 MX |
| 1983 | KTM | 250 MX |
| 2003 | KTM | 250 MXC |
| 2002 | KTM | 250 MXC |
| 2001 | KTM | 250 MXC |
| 2000 | KTM | 250 MXC |
| 1999 | KTM | 250 MXC |
| 1998 | KTM | 250 MXC |
| 1996 | KTM | 250 MXC |
| 1988 | KTM | 250 MXC |
| 1987 | KTM | 250 MXC |
| 1986 | KTM | 250 MXC |
| 1985 | KTM | 250 MXC |
| 1984 | KTM | 250 MXC |
| 2016 | KTM | 250 XC |
| 2015 | KTM | 250 XC |
| 2014 | KTM | 250 XC |
| 2013 | KTM | 250 XC |
| 2012 | KTM | 250 XC |
| 2011 | KTM | 250 XC |
| 2010 | KTM | 250 XC |
| 2009 | KTM | 250 XC |
| 2008 | KTM | 250 XC |
| 2007 | KTM | 250 XC |
| 2006 | KTM | 250 XC |
| 2016 | KTM | 250 XC-W |
| 2015 | KTM | 250 XC-W |
| 2014 | KTM | 250 XC-W |
| 2013 | KTM | 250 XC-W |
| 2012 | KTM | 250 XC-W |
| 2011 | KTM | 250 XC-W |
| 2010 | KTM | 250 XC-W |
| 2009 | KTM | 250 XC-W |
| 2008 | KTM | 250 XC-W |
| 2007 | KTM | 250 XC-W |
| 2006 | KTM | 250 XC-W |
| 1992 | KTM | 300 DXC |
| 1991 | KTM | 300 DXC |
| 1990 | KTM | 300 DXC |
| 1992 | KTM | 300 TXC |
| 1991 | KTM | 300 TXC |
| 1990 | KTM | 300 TXC |
| 2016 | KTM | 300 XC |
| 2015 | KTM | 300 XC |
| 2014 | KTM | 300 XC |
| 2013 | KTM | 300 XC |
| 2012 | KTM | 300 XC |
| 2011 | KTM | 300 XC |
| 2010 | KTM | 300 XC |
| 2009 | KTM | 300 XC |
| 2008 | KTM | 300 XC |
| 2007 | KTM | 300 XC |
| 2006 | KTM | 300 XC |
| 2016 | KTM | 300 XC-W |
| 2015 | KTM | 300 XC-W |
| 2014 | KTM | 300 XC-W |
| 2013 | KTM | 300 XC-W |
| 2012 | KTM | 300 XC-W |
| 2011 | KTM | 300 XC-W |
| 2010 | KTM | 300 XC-W |
| 2009 | KTM | 300 XC-W |
| 2008 | KTM | 300 XC-W |
| 2007 | KTM | 300 XC-W |
| 2006 | KTM | 300 XC-W |
| 2016 | KTM | 350 XC-F |
| 2015 | KTM | 350 XC-F |
| 2014 | KTM | 350 XC-F |
| 2013 | KTM | 350 XC-F |
| 2012 | KTM | 350 XC-F |
| 2016 | KTM | 350 XCF-W |
| 2015 | KTM | 350 XCF-W |
| 2014 | KTM | 350 XCF-W |
| 2013 | KTM | 350 XCF-W |
| 2012 | KTM | 350 XCF-W |
| 2002 | KTM | 380 Mxc |
| 2001 | KTM | 380 Mxc |
| 2000 | KTM | 380 Mxc |
| 1999 | KTM | 380 Mxc |
| 1998 | KTM | 380 Mxc |
| 2002 | KTM | 400 MXC 4-Stroke |
| 2001 | KTM | 400 MXC 4-Stroke |
| 2000 | KTM | 400 SC 4-Stroke |
| 1999 | KTM | 400 SC 4-Stroke |
| 1998 | KTM | 400 SC 4-Stroke |
| 1997 | KTM | 400 SC 4-Stroke |
| 1996 | KTM | 400 SC 4-Stroke |
| 1995 | KTM | 400 SC 4-Stroke |
| 2002 | KTM | 400 SX 4-Stroke |
| 2001 | KTM | 400 SX 4-Stroke |
| 2000 | KTM | 400 SX 4-Stroke |
| 1999 | KTM | 400 SX 4-Stroke |
| 2000 | KTM | 400 SXC 4-Stroke |
| 1999 | KTM | 400 SXC 4-Stroke |
| 1998 | KTM | 400 SXC 4-Stroke |
| 1997 | KTM | 400 SXC 4-Stroke |
| 1998 | KTM | 400 TXC 4-Stroke |
| 2010 | KTM | 400 XC-W 4-Stroke |
| 2009 | KTM | 400 XC-W 4-Stroke |
| 2007 | KTM | 400 XC-W 4-Stroke |
| 1984 | KTM | 420 Mxc |
| 1983 | KTM | 420 Mxc |
| 1995 | KTM | 440 Mxc |
| 1994 | KTM | 440 Mxc |
| 2016 | KTM | 450 XC-F |
| 2015 | KTM | 450 XC-F |
| 2014 | KTM | 450 XC-F |
| 2016 | KTM | 450 XCF-W |
| 2015 | KTM | 450 XCF-W |
| 2014 | KTM | 450 XCF-W |
| 2013 | KTM | 450 XCF-W |
| 2012 | KTM | 450 XCF-W |
| 2011 | KTM | 450 XCF-W |
| 2010 | KTM | 450 XCF-W |
| 2009 | KTM | 450 XCF-W |
| 2008 | KTM | 450 XCF-W |
| 2007 | KTM | 450 XCF-W |
| 2006 | KTM | 450 XCF-W |
| 1984 | KTM | 495 Mx |
| 1983 | KTM | 495 Mx |
| 1982 | KTM | 495 Mx |
| 1981 | KTM | 495 Mx |
| 1993 | KTM | 500 MX |
| 1992 | KTM | 500 MX |
| 1991 | KTM | 500 MX |
| 1990 | KTM | 500 MX |
| 1989 | KTM | 500 MX |
| 1988 | KTM | 500 MX |
| 1987 | KTM | 500 MX |
| 1986 | KTM | 500 MX |
| 1985 | KTM | 500 MX |
| 1988 | KTM | 500 MXC |
| 1986 | KTM | 500 MXC |
| 1985 | KTM | 500 MXC |
| 2016 | KTM | 500 XCF-W |
| 2015 | KTM | 500 XCF-W |
| 2014 | KTM | 500 XCF-W |
| 2013 | KTM | 500 XCF-W |
| 2012 | KTM | 500 XCF-W |
| 2009 | KTM | 505 Xc-F |
| 2008 | KTM | 505 Xc-F |
| 2002 | KTM | 520 MXC 4-Stroke |
| 2001 | KTM | 520 MXC 4-Stroke |
| 2000 | KTM | 520 MXC 4-Stroke |
| 2007 | KTM | 525 XC-G 4-Stroke |
| 2006 | KTM | 525 XC-G 4-Stroke |
| 2007 | KTM | 525 XC-W 4-Stroke |
| 2011 | KTM | 530 XC-W 4-Stroke |
| 2010 | KTM | 530 XC-W 4-Stroke |
| 2009 | KTM | 530 XC-W 4-Stroke |
| 2008 | KTM | 530 XC-W 4-Stroke |
| 2006 | KTM | 540 SXC 4-Stroke |
| 2005 | KTM | 540 SXC 4-Stroke |
| 2004 | KTM | 540 SXC 4-Stroke |
| 2003 | KTM | 540 SXC 4-Stroke |
| 2002 | KTM | 540 SXC 4-Stroke |
| 2001 | KTM | 540 SXC 4-Stroke |
| 2000 | KTM | 540 SXC 4-Stroke |
| 1992 | KTM | 550 Dxc |
| 1996 | KTM | 550 Mxc |
| 1995 | KTM | 550 Mxc |
| 1994 | KTM | 550 Mxc |
| 1993 | KTM | 550 Mxc |
| 1992 | KTM | 600 Dxc |
| 1991 | KTM | 600 Dxc |
| 1990 | KTM | 600 Dxc |
| 1989 | KTM | 600 Dxc |
| 1991 | KTM | 600 Mx |
| 1990 | KTM | 600 Mx |
| 1989 | KTM | 600 Mx |
| 1988 | KTM | 600 Mx |
| 1988 | KTM | 600 Mxc |
| 2001 | KTM | 620 SC |
| 2000 | KTM | 620 SC |
| 1999 | KTM | 620 SC |
| 1998 | KTM | 620 SC |
| 1997 | KTM | 620 SC |
| 1996 | KTM | 620 SC |
| 1995 | KTM | 620 SC |
| 1994 | KTM | 620 SC |
| 2010 | Kawasaki | KLX450R |
| 2009 | Kawasaki | KLX450R |
| 2008 | Kawasaki | KLX450R |
| 1996 | Kawasaki | KLX650R |
| 1995 | Kawasaki | KLX650R |
| 1994 | Kawasaki | KLX650R |
| 1993 | Kawasaki | KLX650R |
| 1988 | Kawasaki | KX250 |
| 1987 | Kawasaki | KX250 |
| 1986 | Kawasaki | KX250 |
| 1988 | Kawasaki | KX500 |
| 1987 | Kawasaki | KX500 |
| 1991 | Suzuki | RM250 |
| 1990 | Suzuki | RM250 |
| 1989 | Suzuki | RM250 |
| 1988 | Suzuki | RM250 |
| 1987 | Suzuki | RM250 |
| 1986 | Suzuki | RM250 |
| 1998 | Suzuki | RMX250 |
| 1997 | Suzuki | RMX250 |
| 1996 | Suzuki | RMX250 |
| 1995 | Suzuki | RMX250 |
| 1994 | Suzuki | RMX250 |
| 1993 | Suzuki | RMX250 |
| 1992 | Suzuki | RMX250 |
| 1991 | Suzuki | RMX250 |
| 1990 | Suzuki | RMX250 |
| 1989 | Suzuki | RMX250 |
| 2010 | Suzuki | RMX450Z |
| 1987 | Yamaha | TT350 |
| 1986 | Yamaha | TT350 |
| 1988 | Yamaha | YZ250 |
| 1987 | Yamaha | YZ250 |
| 2018 | Yamaha | YZ250FX |
| 2017 | Yamaha | YZ250FX |
| 2016 | Yamaha | YZ250FX |
| 2015 | Yamaha | YZ250FX |
| 2018 | Yamaha | YZ250X |
| 2017 | Yamaha | YZ250X |
| 2016 | Yamaha | YZ250X |
| 1990 | Yamaha | YZ490 |
| 1989 | Yamaha | YZ490 |
| 1988 | Yamaha | YZ490 |