Renthal 520-48P Rear Sprocket, 154U-520-48GRRD

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.

The Renthal UltraLight Rear Chainwheel is a CNC-machined rear sprocket made from 7075 T6 aluminum. Its lightweight aluminum construction is designed to reduce weight compared with steel sprockets while maintaining the strength required for powersports applications. The sprocket features tooth profiling intended to support efficient power transfer, along with manufacturing processes designed for precise fitment, concentricity, and load dispersion.

This red, grooved Renthal rear sprocket has 48 teeth and is identified by manufacturer part number 154U-520-48GRRD and vendor part number 154U-520-48GRRD. It fits 1984 and 1985 Honda CR250R models; 1996 through 2003 Honda XR250R models; and the Honda CRF150-450R, CRF150-450X, and XR250R/650R applications identified by the product listing. Verify the motorcycle year, model, chain size, tooth count, and sprocket configuration before installation.

Renthal combines high-strength base material, CNC machining, and a hardwearing surface treatment in this lightweight all-aluminum rear chainwheel. It is suited for riders seeking a precisely manufactured replacement or performance-oriented rear sprocket for compatible Honda powersports applications.

Features:

• Material: CNC-machined 7075 T6 aluminum
• Design: UltraLight rear chainwheel with grooved construction
• Tooth count: 48 teeth
• Chain size: 520
• Color: Red
• Tooth profiling: Designed to support efficient power transfer
• Manufacturing: Computer engineered and tested for precise fitment, concentricity, and load dispersion
• Fitment: 1984-1985 Honda CR250R; 1996-2003 Honda XR250R; and listed Honda CRF150-450R, CRF150-450X, and XR250R/650R applications
• Manufacturer part number: 154U-520-48GRRD
• Vendor part number: 154U-520-48GRRD

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: powersports
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1
Fitment:
1984 Honda CR250R Base
1985 Honda CR250R Base
1986 Honda CR250R Base
1987 Honda CR125R Base
1987 Honda CR250R Base
1988 Honda CR125R Base
1988 Honda CR250R Base
1988 Honda CR500R Base
1989 Honda CR125R Base
1989 Honda CR250R Base
1989 Honda CR500R Base
1990 Honda CR125R Base
1990 Honda CR250R Base
1990 Honda CR500R Base
1991 Honda CR125R Base
1991 Honda CR250R Base
1991 Honda CR500R Base
1992 Honda CR125R Base
1992 Honda CR250R Base
1992 Honda CR500R Base
1993 Honda CR125R Base
1993 Honda CR250R Base
1993 Honda CR500R Base
1994 Honda CR125R Base
1994 Honda CR250R Base
1994 Honda CR500R Base
1995 Honda CR125R Base
1995 Honda CR250R Base
1995 Honda CR500R Base
1996 Honda CR125R Base
1996 Honda CR250R Base
1996 Honda CR500R Base
1996 Honda XR250R Base
1996 Honda XR400R Base
1997 Honda CR125R Base
1997 Honda CR250R Base
1997 Honda CR500R Base
1997 Honda XR250R Base
1997 Honda XR400R Base
1998 Honda CR125R Base
1998 Honda CR250R Base
1998 Honda CR500R Base
1998 Honda XR250R Base
1998 Honda XR400R Base
1999 Honda CR125R Base
1999 Honda CR250R Base
1999 Honda CR500R Base
1999 Honda XR250R Base
1999 Honda XR400R Base
2000 Honda CR125R Base
2000 Honda CR250R Base
2000 Honda CR500R Base
2000 Honda XR250R Base
2000 Honda XR400R Base
2000 Honda XR650R Base
2001 Honda CR125R Base
2001 Honda CR250R Base
2001 Honda CR500R Base
2001 Honda XR250R Base
2001 Honda XR400R Base
2001 Honda XR650R Base
2002 Honda CR125R Base
2002 Honda CR250R Base
2002 Honda CRF450R Base
2002 Honda XR250R Base
2002 Honda XR400R Base
2002 Honda XR650R Base
2003 Honda CR125R Base
2003 Honda CR250R Base
2003 Honda CRF450R Base
2003 Honda XR250R Base
2003 Honda XR400R Base
2003 Honda XR650R Base
2004 Honda CR125R Base
2004 Honda CR250R Base
2004 Honda CRF250R Base
2004 Honda CRF250X Base
2004 Honda CRF450R Base
2004 Honda XR250R Base
2004 Honda XR400R Base
2004 Honda XR650R Base
2005 Honda CR125R Base
2005 Honda CR250R Base
2005 Honda CRF150F Base
2005 Honda CRF230F Base
2005 Honda CRF250R Base
2005 Honda CRF250X Base
2005 Honda CRF450R Base
2005 Honda CRF450X Base
2005 Honda XR650R Base
2006 Honda CR125R Base
2006 Honda CR250R Base
2006 Honda CRF150F Base
2006 Honda CRF230F Base
2006 Honda CRF250R Base
2006 Honda CRF250X Base
2006 Honda CRF450R Base
2006 Honda CRF450X Base
2006 Honda XR650R Base
2007 Honda CR125R Base
2007 Honda CR250R Base
2007 Honda CRF150F Base
2007 Honda CRF230F Base
2007 Honda CRF250R Base
2007 Honda CRF250X Base
2007 Honda CRF450R Base
2007 Honda CRF450X Base
2007 Honda XR650R Base
2008 Honda CRF150F Base
2008 Honda CRF230F Base
2008 Honda CRF250R Base
2008 Honda CRF250X Base
2008 Honda CRF450R Base
2008 Honda CRF450X Base
2009 Honda CRF150F Base
2009 Honda CRF230F Base
2009 Honda CRF250R Base
2009 Honda CRF250X Base
2009 Honda CRF450R Base
2009 Honda CRF450X Base
2010 Honda CRF250R Base
2010 Honda CRF450R Base
2011 Honda CRF250R Base
2011 Honda CRF450R Base
2012 Honda CRF150F Base
2012 Honda CRF230F Base
2012 Honda CRF250R Base
2012 Honda CRF250X Base
2012 Honda CRF450R Base
2012 Honda CRF450X Base
2013 Honda CRF150F Base
2013 Honda CRF230F Base
2013 Honda CRF250R Base
2013 Honda CRF250X Base
2013 Honda CRF450R Base
2013 Honda CRF450X Base
2014 Honda CRF150F Base
2014 Honda CRF230F Base
2014 Honda CRF250R Base
2014 Honda CRF250X Base
2014 Honda CRF450R Base
2014 Honda CRF450X Base
2015 Honda CRF150F Base
2015 Honda CRF230F Base
2015 Honda CRF250R Base
2015 Honda CRF250X Base
2015 Honda CRF450R Base
2015 Honda CRF450X Base
2016 Honda CRF150F Base
2016 Honda CRF230F Base
2016 Honda CRF250R Base
2016 Honda CRF250X Base
2016 Honda CRF450R Base
2016 Honda CRF450X Base
2017 Honda CRF150F Base
2017 Honda CRF230F Base
2017 Honda CRF250R Base
2017 Honda CRF250X Base
2017 Honda CRF450R Base
2017 Honda CRF450X Base
2018 Honda CRF250R Base
2018 Honda CRF450R Base
2018 Honda CRF450X Base
2019 Honda CRF230F Base
2019 Honda CRF250F Base
2019 Honda CRF250R Base
2019 Honda CRF250RX Base
2019 Honda CRF450L Base
2019 Honda CRF450R Base
2019 Honda CRF450RWE Base
2019 Honda CRF450X Base
2020 Honda CRF250F Base
2020 Honda CRF250R Base
2020 Honda CRF250RX Base
2020 Honda CRF450R Base
2020 Honda CRF450RWE Base
2020 Honda CRF450X Base
2021 Honda CRF250F Base
2021 Honda CRF250R Base
2021 Honda CRF250RX Base
2021 Honda CRF450R Base
2021 Honda CRF450RL Base
2021 Honda CRF450RWE Base
2021 Honda CRF450X Base