REAR SPROCKET ALLOY RENTHAL, ULTRALITE 123U-520-51GYSI
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RENTHAL Rear Sprocket Alloy, Ultralite 123U-520-51GYSI. Hard anodised rear chainwheels are specifically designed for road and road racing applications. CNC machined from 7075 T6 material with increased longevity from the hard anodising process. Hard anodising is an integral surface coating which significantly increases the hardness and wear resistance of the chainwheel surface.
- SKU
- SR808-51.REN.SI
- Brand
- Renthal
- Availability
- In Stock (1)
Fitments (269)
| Make | Model | Year |
|---|---|---|
| KAWASAKI | KLX 400R | 2003 |
| SUZUKI | DR 250 | 1990 |
| SUZUKI | DR 250 | 1991 |
| SUZUKI | DR 250 | 1992 |
| SUZUKI | DR 250 | 1993 |
| SUZUKI | DR 350 | 1990 |
| SUZUKI | DR 350 | 1991 |
| SUZUKI | DR 350 | 1992 |
| SUZUKI | DR 350 | 1993 |
| SUZUKI | DR 350 | 1994 |
| SUZUKI | DR 350 | 1995 |
| SUZUKI | DR 350 | 1996 |
| SUZUKI | DR 350 | 1997 |
| SUZUKI | DR 350 | 1998 |
| SUZUKI | DR 350 | 1999 |
| SUZUKI | DR S 350 | 1996 |
| SUZUKI | DR S 350 | 1997 |
| SUZUKI | DR S 350 | 1998 |
| SUZUKI | DR S 350 | 1999 |
| SUZUKI | DR S 350 | 2000 |
| SUZUKI | DR SE 350 | 1990 |
| SUZUKI | DR SE 350 | 1991 |
| SUZUKI | DR SE 350 | 1992 |
| SUZUKI | DR SE 350 | 1993 |
| SUZUKI | DR SE 350 | 1994 |
| SUZUKI | DR SE 350 | 1995 |
| SUZUKI | DR SE 350 | 1996 |
| SUZUKI | DR SE 350 | 1997 |
| SUZUKI | DR SE 350 | 1998 |
| SUZUKI | DR SE 350 | 1999 |
| SUZUKI | DR Z E 400 | 2000 |
| SUZUKI | DR Z E 400 | 2001 |
| SUZUKI | DR Z E 400 | 2002 |
| SUZUKI | DR Z E 400 | 2003 |
| SUZUKI | DR Z E 400 | 2004 |
| SUZUKI | DR Z E 400 | 2005 |
| SUZUKI | DR Z E 400 | 2006 |
| SUZUKI | DR Z E 400 | 2007 |
| SUZUKI | DR Z E 400 | 2008 |
| SUZUKI | DR Z E 400 | 2009 |
| SUZUKI | DR Z E 400 | 2010 |
| SUZUKI | DR Z E 400 | 2011 |
| SUZUKI | DR Z S 400 | 2000 |
| SUZUKI | DR Z S 400 | 2001 |
| SUZUKI | DR Z S 400 | 2002 |
| SUZUKI | DR Z S 400 | 2003 |
| SUZUKI | DR Z S 400 | 2004 |
| SUZUKI | DR Z S 400 | 2005 |
| SUZUKI | DR Z S 400 | 2006 |
| SUZUKI | DR Z S 400 | 2007 |
| SUZUKI | DR Z S 400 | 2008 |
| SUZUKI | DR Z S 400 | 2009 |
| SUZUKI | DR Z S 400 | 2010 |
| SUZUKI | DR Z S 400 | 2011 |
| SUZUKI | DR Z S 400 | 2012 |
| SUZUKI | DR Z S 400 | 2013 |
| SUZUKI | DR Z S 400 | 2014 |
| SUZUKI | DR Z S 400 | 2015 |
| SUZUKI | DR Z S 400 | 2016 |
| SUZUKI | DR Z S 400 | 2017 |
| SUZUKI | DR Z S 400 | 2018 |
| SUZUKI | DR Z SM 400 | 2005 |
| SUZUKI | DR Z SM 400 | 2006 |
| SUZUKI | DR Z SM 400 | 2007 |
| SUZUKI | DR Z SM 400 | 2008 |
| SUZUKI | DR Z SM 400 | 2009 |
| SUZUKI | DR Z SM 400 | 2010 |
| SUZUKI | DR Z SM 400 | 2011 |
| SUZUKI | DR Z SM 400 | 2012 |
| SUZUKI | DR Z SM 400 | 2013 |
| SUZUKI | DR Z SM 400 | 2014 |
| SUZUKI | DR Z SM 400 | 2015 |
| SUZUKI | DR Z SM 400 | 2016 |
| SUZUKI | DR Z SM 400 | 2017 |
| SUZUKI | DR Z SM 400 | 2018 |
| SUZUKI | DR Z SM 400 | 2019 |
| SUZUKI | DR-Z 250 | 2001 |
| SUZUKI | DR-Z 250 | 2002 |
| SUZUKI | DR-Z 250 | 2003 |
| SUZUKI | DR-Z 250 | 2004 |
| SUZUKI | DR-Z 250 | 2005 |
| SUZUKI | DR-Z 250 | 2006 |
| SUZUKI | DR-Z 250 | 2007 |
| SUZUKI | DR-Z 400 | 2000 |
| SUZUKI | DR-Z 400 | 2001 |
| SUZUKI | DR-Z 400 | 2002 |
| SUZUKI | DR-Z 400 | 2003 |
| SUZUKI | DR-Z 400 | 2004 |
| SUZUKI | DR-Z 400 | 2005 |
| SUZUKI | DR-Z 400 | 2006 |
| SUZUKI | DR-Z 400 | 2007 |
| SUZUKI | DR-Z 400 | 2008 |
| SUZUKI | DR-Z 400 | 2009 |
| SUZUKI | DR-Z 400 | 2010 |
| SUZUKI | DR-Z 400 | 2011 |
| SUZUKI | DR-Z 400 | 2012 |
| SUZUKI | DR-Z 400 | 2013 |
| SUZUKI | DR-Z 400 | 2014 |
| SUZUKI | DR-Z 400 | 2015 |
| SUZUKI | DR-Z 400 | 2016 |
| SUZUKI | DR-Z 400 | 2017 |
| SUZUKI | DR-Z 400 | 2018 |
| SUZUKI | DR-Z 400 | 2019 |
| SUZUKI | DR-Z 400 | 2020 |
| SUZUKI | DR-Z 400 | 2021 |
| SUZUKI | DR-Z 400 | 2022 |
| SUZUKI | DR-Z 400 | 2023 |
| SUZUKI | DR-Z 400 | 2024 |
| SUZUKI | RM 125 | 1979 |
| SUZUKI | RM 125 | 1980 |
| SUZUKI | RM 125 | 1981 |
| SUZUKI | RM 125 | 1982 |
| SUZUKI | RM 125 | 1983 |
| SUZUKI | RM 125 | 1984 |
| SUZUKI | RM 125 | 1985 |
| SUZUKI | RM 125 | 1986 |
| SUZUKI | RM 125 | 1987 |
| SUZUKI | RM 125 | 1988 |
| SUZUKI | RM 125 | 1989 |
| SUZUKI | RM 125 | 1990 |
| SUZUKI | RM 125 | 1991 |
| SUZUKI | RM 125 | 1992 |
| SUZUKI | RM 125 | 1993 |
| SUZUKI | RM 125 | 1994 |
| SUZUKI | RM 125 | 1995 |
| SUZUKI | RM 125 | 1996 |
| SUZUKI | RM 125 | 1997 |
| SUZUKI | RM 125 | 1998 |
| SUZUKI | RM 125 | 1999 |
| SUZUKI | RM 125 | 2000 |
| SUZUKI | RM 125 | 2001 |
| SUZUKI | RM 125 | 2002 |
| SUZUKI | RM 125 | 2003 |
| SUZUKI | RM 125 | 2004 |
| SUZUKI | RM 125 | 2005 |
| SUZUKI | RM 125 | 2006 |
| SUZUKI | RM 125 | 2007 |
| SUZUKI | RM 125 | 2008 |
| SUZUKI | RM 125 | 2009 |
| SUZUKI | RM 125 | 2010 |
| SUZUKI | RM 125 | 2011 |
| SUZUKI | RM 250 | 1981 |
| SUZUKI | RM 250 | 1982 |
| SUZUKI | RM 250 | 1983 |
| SUZUKI | RM 250 | 1984 |
| SUZUKI | RM 250 | 1985 |
| SUZUKI | RM 250 | 1986 |
| SUZUKI | RM 250 | 1987 |
| SUZUKI | RM 250 | 1988 |
| SUZUKI | RM 250 | 1989 |
| SUZUKI | RM 250 | 1990 |
| SUZUKI | RM 250 | 1991 |
| SUZUKI | RM 250 | 1992 |
| SUZUKI | RM 250 | 1993 |
| SUZUKI | RM 250 | 1994 |
| SUZUKI | RM 250 | 1995 |
| SUZUKI | RM 250 | 1996 |
| SUZUKI | RM 250 | 1997 |
| SUZUKI | RM 250 | 1998 |
| SUZUKI | RM 250 | 1999 |
| SUZUKI | RM 250 | 2000 |
| SUZUKI | RM 250 | 2001 |
| SUZUKI | RM 250 | 2002 |
| SUZUKI | RM 250 | 2003 |
| SUZUKI | RM 250 | 2004 |
| SUZUKI | RM 250 | 2005 |
| SUZUKI | RM 250 | 2006 |
| SUZUKI | RM 250 | 2007 |
| SUZUKI | RM 250 | 2008 |
| SUZUKI | RM 250 | 2009 |
| SUZUKI | RM 250 | 2010 |
| SUZUKI | RM 250 | 2011 |
| SUZUKI | RM 250 | 2012 |
| SUZUKI | RM J K L M N 250 | 1987 |
| SUZUKI | RM J K L M N 250 | 1988 |
| SUZUKI | RM J K L M N 250 | 1989 |
| SUZUKI | RM J K L M N 250 | 1990 |
| SUZUKI | RM J K L M N 250 | 1991 |
| SUZUKI | RM J K L M N 250 | 1992 |
| SUZUKI | RM J K L M N 250 | 1993 |
| SUZUKI | RM J K L M N 250 | 1994 |
| SUZUKI | RM J K L M N 250 | 1995 |
| SUZUKI | RM J K L M N 250 | 1996 |
| SUZUKI | RM J K L M N 250 | 1997 |
| SUZUKI | RM J K L M N 250 | 1998 |
| SUZUKI | RM J K L M N 250 | 1999 |
| SUZUKI | RM J K L M N 250 | 2000 |
| SUZUKI | RM J K L M N 250 | 2001 |
| SUZUKI | RM J K L M N 250 | 2002 |
| SUZUKI | RM J K L M N 250 | 2003 |
| SUZUKI | RM J K L M N 250 | 2004 |
| SUZUKI | RM J K L M N 250 | 2005 |
| SUZUKI | RM J K L M N 250 | 2006 |
| SUZUKI | RM J K L M N 250 | 2007 |
| SUZUKI | RM J K L M N 250 | 2008 |
| SUZUKI | RM J K L M N 250 | 2009 |
| SUZUKI | RM J K L M N 250 | 2010 |
| SUZUKI | RM J K L M N 250 | 2011 |
| SUZUKI | RM J K L M N P 125 | 1988 |
| SUZUKI | RM J K L M N P 125 | 1989 |
| SUZUKI | RM J K L M N P 125 | 1990 |
| SUZUKI | RM J K L M N P 125 | 1991 |
| SUZUKI | RM V W X Y K1 K2 250 | 1981 |
| SUZUKI | RM-Z 250 | 2004 |
| SUZUKI | RM-Z 250 | 2005 |
| SUZUKI | RM-Z 250 | 2006 |
| SUZUKI | RM-Z 250 | 2007 |
| SUZUKI | RM-Z 250 | 2008 |
| SUZUKI | RM-Z 250 | 2009 |
| SUZUKI | RM-Z 250 | 2010 |
| SUZUKI | RM-Z 250 | 2011 |
| SUZUKI | RM-Z 250 | 2012 |
| SUZUKI | RM-Z 250 | 2013 |
| SUZUKI | RM-Z 250 | 2014 |
| SUZUKI | RM-Z 250 | 2015 |
| SUZUKI | RM-Z 250 | 2016 |
| SUZUKI | RM-Z 250 | 2017 |
| SUZUKI | RM-Z 250 | 2018 |
| SUZUKI | RM-Z 250 | 2019 |
| SUZUKI | RM-Z 250 | 2020 |
| SUZUKI | RM-Z 250 | 2021 |
| SUZUKI | RM-Z 250 | 2022 |
| SUZUKI | RM-Z 250 | 2023 |
| SUZUKI | RM-Z 250 | 2024 |
| SUZUKI | RM-Z 250 | 2025 |
| SUZUKI | RM-Z 450 | 2005 |
| SUZUKI | RM-Z 450 | 2006 |
| SUZUKI | RM-Z 450 | 2007 |
| SUZUKI | RM-Z 450 | 2008 |
| SUZUKI | RM-Z 450 | 2009 |
| SUZUKI | RM-Z 450 | 2010 |
| SUZUKI | RM-Z 450 | 2011 |
| SUZUKI | RM-Z 450 | 2012 |
| SUZUKI | RM-Z 450 | 2013 |
| SUZUKI | RM-Z 450 | 2014 |
| SUZUKI | RM-Z 450 | 2015 |
| SUZUKI | RM-Z 450 | 2016 |
| SUZUKI | RM-Z 450 | 2017 |
| SUZUKI | RM-Z 450 | 2018 |
| SUZUKI | RM-Z 450 | 2019 |
| SUZUKI | RM-Z 450 | 2020 |
| SUZUKI | RM-Z 450 | 2021 |
| SUZUKI | RM-Z 450 | 2022 |
| SUZUKI | RM-Z 450 | 2023 |
| SUZUKI | RM-Z 450 | 2024 |
| SUZUKI | RM-Z 450 | 2025 |
| SUZUKI | RMX 250 | 1989 |
| SUZUKI | RMX 250 | 1990 |
| SUZUKI | RMX 250 | 1991 |
| SUZUKI | RMX 250 | 1992 |
| SUZUKI | RMX 250 | 1993 |
| SUZUKI | RMX 250 | 1994 |
| SUZUKI | RMX 250 | 1995 |
| SUZUKI | RMX 250 | 1996 |
| SUZUKI | RMX 250 | 1997 |
| SUZUKI | RMX 250 | 1998 |
| SUZUKI | RMX 250 | 1999 |
| SUZUKI | RMX 250 | 2000 |
| SUZUKI | RMX 250 | 2001 |
| SUZUKI | RMX Z 450 | 2010 |
| SUZUKI | RMX Z 450 | 2011 |
| SUZUKI | RMX Z 450 | 2012 |
| SUZUKI | RMX Z 450 | 2013 |
| SUZUKI | RMX Z 450 | 2014 |
| SUZUKI | RMX Z 450 | 2015 |
| SUZUKI | RMX Z 450 | 2016 |
| SUZUKI | RMX Z 450 | 2017 |
| SUZUKI | RMX Z 450 | 2018 |
| SUZUKI | RMX Z 450 | 2019 |
- General Product Group
- Chain & Sprockets
- General Product Type
- Sprockets & Components (Rear)
- Variant Id
- 279000
FULL DESCRIPTION
Renthal Ultralite Alloy Rear Sprocket 51 Tooth
Upgrade your motorcycle's drivetrain with the Renthal Ultralite Alloy Rear Sprocket. This high-quality rear chainwheel is specifically engineered for durability and performance.
Key Features:
- Material: Constructed from high-strength 7075 T6 aluminum, the same premium material used for Renthal's off-road chainwheels.
- Hard Anodised Finish: Features a hard anodised surface coating that significantly enhances hardness and wear resistance, providing increased longevity for road and road racing applications.
- Precision Machining: CNC machined for accuracy and optimal performance.
- Tooth Count: 51 teeth.
- Chain Pitch: 520 pitch.
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).
Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.
Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. Delivery details
Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy
By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.
Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.
More answers in our FAQ.
Trade pricing available
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