ProTaper

ProTaper Race Spec Rear Sprocket - 45 Teeth Black — Fits Honda CR125R, CR250R, CR500R, CRF150F, CRF230F, CRF250F, CRF250R

ProTaper Race Spec Rear Sprocket - 45 Teeth Black — Fits Honda CR125R, CR250R, CR500R, CRF150F, CRF230F, CRF250F, CRF250R
ProTaper Race Spec Rear Sprocket - 45 Teeth Black — Fits Honda CR125R, CR250R, CR500R, CRF150F, CRF230F, CRF250F, CRF250R
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ProTaper Race Spec Rear Sprocket - 45 Teeth Black — Fits Honda CR125R, CR250R, CR500R, CRF150F, CRF230F, CRF250F, CRF250RProTaper Race Spec Rear Sprocket - 45 Teeth Black — Fits Honda CR125R, CR250R, CR500R, CRF150F, CRF230F, CRF250F, CRF250R
ProTaper

ProTaper Race Spec Rear Sprocket - 45 Teeth Black — Fits Honda CR125R, CR250R, CR500R, CRF150F, CRF230F, CRF250F, CRF250R

SKU: PTR033228
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$92.99
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches
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Product Details

Product Description
Part Numbers
Sizing & Fit

About ProTaper

ProTaper engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full ProTaper lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

ProTaper Race Spec (RS) Rear Sprocket - 45 Teeth

Elevate your riding experience with the ProTaper Race Spec (RS) Rear Sprocket, featuring 45 teeth for optimized power delivery. This sprocket is engineered with ProTaper's signature Angled Mud Groove, a revolutionary design that actively clears mud and debris. This self-cleaning action prevents horsepower reduction and minimizes wear, ensuring your drivetrain operates at its best, even in the harshest conditions.

Superior Design and Performance:

  • Self-Cleaning Technology: The unique Angled Mud Groove effectively removes mud and dirt, maintaining chain efficiency and sprocket integrity.
  • Enhanced Durability: Precision CNC machining and an optimized groove layout increase tooth surface area by up to 40%, leading to significantly longer sprocket life compared to standard sprockets.
  • Improved Chain Engagement: Greater contact area between the sprocket and chain ensures smoother power transfer and extended component life.
  • Robust Construction: Built to withstand the demands of aggressive riding and racing environments.
  • Sleek Black Finish: Adds a performance-oriented look to your motorcycle.

Extensive Vehicle Compatibility:

This 45-tooth ProTaper rear sprocket is compatible with a wide array of Honda models, including:

  • Honda: CR125R (1987-2007), CR250R (1984-2007), CR500R (1988-2001), CRF150F (2005-2009, 2012-2017), CRF230F (2005-2009, 2012-2017, 2019), CRF250F (2019-2023), CRF250R (2004-2023)

Invest in the ProTaper difference for unmatched performance and longevity. Get your ProTaper Race Spec 45-tooth rear sprocket today at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1987-2007 Honda CR125R Base
1984-2007 Honda CR250R Base
1988-2001 Honda CR500R Base
2005-2009 Honda CRF150F Base
2012-2017 Honda CRF150F Base
2005-2009 Honda CRF230F Base
2012-2017 Honda CRF230F Base
2019 Honda CRF230F Base
2004-2023 Honda CRF250R Base
2019-2023 Honda CRF250RX Base
2004-2009 Honda CRF250X Base
2012-2013 Honda CRF250X Base
2015-2017 Honda CRF250X Base
2019-2020 Honda CRF450L Base
2002-2023 Honda CRF450R Base
2021-2022 Honda CRF450RL Base
2017-2023 Honda CRF450RX Base
2005-2009 Honda CRF450X Base
2012-2017 Honda CRF450X Base
2019-2023 Honda CRF450X Base
1996-2004 Honda XR250R Base
1996-2004 Honda XR400R Base
2000-2007 Honda XR650R Base

Product Details

Product Description
Part Numbers
Sizing & Fit

About ProTaper

ProTaper engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full ProTaper lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

ProTaper Race Spec (RS) Rear Sprocket - 45 Teeth

Elevate your riding experience with the ProTaper Race Spec (RS) Rear Sprocket, featuring 45 teeth for optimized power delivery. This sprocket is engineered with ProTaper's signature Angled Mud Groove, a revolutionary design that actively clears mud and debris. This self-cleaning action prevents horsepower reduction and minimizes wear, ensuring your drivetrain operates at its best, even in the harshest conditions.

Superior Design and Performance:

  • Self-Cleaning Technology: The unique Angled Mud Groove effectively removes mud and dirt, maintaining chain efficiency and sprocket integrity.
  • Enhanced Durability: Precision CNC machining and an optimized groove layout increase tooth surface area by up to 40%, leading to significantly longer sprocket life compared to standard sprockets.
  • Improved Chain Engagement: Greater contact area between the sprocket and chain ensures smoother power transfer and extended component life.
  • Robust Construction: Built to withstand the demands of aggressive riding and racing environments.
  • Sleek Black Finish: Adds a performance-oriented look to your motorcycle.

Extensive Vehicle Compatibility:

This 45-tooth ProTaper rear sprocket is compatible with a wide array of Honda models, including:

  • Honda: CR125R (1987-2007), CR250R (1984-2007), CR500R (1988-2001), CRF150F (2005-2009, 2012-2017), CRF230F (2005-2009, 2012-2017, 2019), CRF250F (2019-2023), CRF250R (2004-2023)

Invest in the ProTaper difference for unmatched performance and longevity. Get your ProTaper Race Spec 45-tooth rear sprocket today at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1987-2007 Honda CR125R Base
1984-2007 Honda CR250R Base
1988-2001 Honda CR500R Base
2005-2009 Honda CRF150F Base
2012-2017 Honda CRF150F Base
2005-2009 Honda CRF230F Base
2012-2017 Honda CRF230F Base
2019 Honda CRF230F Base
2004-2023 Honda CRF250R Base
2019-2023 Honda CRF250RX Base
2004-2009 Honda CRF250X Base
2012-2013 Honda CRF250X Base
2015-2017 Honda CRF250X Base
2019-2020 Honda CRF450L Base
2002-2023 Honda CRF450R Base
2021-2022 Honda CRF450RL Base
2017-2023 Honda CRF450RX Base
2005-2009 Honda CRF450X Base
2012-2017 Honda CRF450X Base
2019-2023 Honda CRF450X Base
1996-2004 Honda XR250R Base
1996-2004 Honda XR400R Base
2000-2007 Honda XR650R Base

Product Details

Product Description

About ProTaper

ProTaper engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full ProTaper lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

ProTaper Race Spec (RS) Rear Sprocket - 45 Teeth

Elevate your riding experience with the ProTaper Race Spec (RS) Rear Sprocket, featuring 45 teeth for optimized power delivery. This sprocket is engineered with ProTaper's signature Angled Mud Groove, a revolutionary design that actively clears mud and debris. This self-cleaning action prevents horsepower reduction and minimizes wear, ensuring your drivetrain operates at its best, even in the harshest conditions.

Superior Design and Performance:

  • Self-Cleaning Technology: The unique Angled Mud Groove effectively removes mud and dirt, maintaining chain efficiency and sprocket integrity.
  • Enhanced Durability: Precision CNC machining and an optimized groove layout increase tooth surface area by up to 40%, leading to significantly longer sprocket life compared to standard sprockets.
  • Improved Chain Engagement: Greater contact area between the sprocket and chain ensures smoother power transfer and extended component life.
  • Robust Construction: Built to withstand the demands of aggressive riding and racing environments.
  • Sleek Black Finish: Adds a performance-oriented look to your motorcycle.

Extensive Vehicle Compatibility:

This 45-tooth ProTaper rear sprocket is compatible with a wide array of Honda models, including:

  • Honda: CR125R (1987-2007), CR250R (1984-2007), CR500R (1988-2001), CRF150F (2005-2009, 2012-2017), CRF230F (2005-2009, 2012-2017, 2019), CRF250F (2019-2023), CRF250R (2004-2023)

Invest in the ProTaper difference for unmatched performance and longevity. Get your ProTaper Race Spec 45-tooth rear sprocket today at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1987-2007 Honda CR125R Base
1984-2007 Honda CR250R Base
1988-2001 Honda CR500R Base
2005-2009 Honda CRF150F Base
2012-2017 Honda CRF150F Base
2005-2009 Honda CRF230F Base
2012-2017 Honda CRF230F Base
2019 Honda CRF230F Base
2004-2023 Honda CRF250R Base
2019-2023 Honda CRF250RX Base
2004-2009 Honda CRF250X Base
2012-2013 Honda CRF250X Base
2015-2017 Honda CRF250X Base
2019-2020 Honda CRF450L Base
2002-2023 Honda CRF450R Base
2021-2022 Honda CRF450RL Base
2017-2023 Honda CRF450RX Base
2005-2009 Honda CRF450X Base
2012-2017 Honda CRF450X Base
2019-2023 Honda CRF450X Base
1996-2004 Honda XR250R Base
1996-2004 Honda XR400R Base
2000-2007 Honda XR650R Base

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