Brembo Serie Oro 68B40790 Fixed Rear Brake Rotor for Yamaha WR426F, YZ426F and WR250R

Brembo Serie Oro brake discs are fully interchangeable with an Original Equipment brake disc. They consist of the stainless steel braking band connected by means of drive pawls to the hub made of CNC-machined and anodised aluminium alloy. The vast experience of Brembo was used to define the most correct geometries, tolerances and dimensions.  Resulting from a specific study of machining tolerances, the special conformation of Brembo discs allows braking torque to be transmitted more effectively while offering better resistance to thermal and mechanical stress. The Serie Oro was the range with which Brembo entered the racing world in the mid-1970s, quickly becoming the industry benchmark for discs.  Available in fixed or floating rotors.  

Upgrade braking performance with the Brembo Serie Oro 68B40790 fixed rear brake rotor, designed as a direct replacement for the Original Equipment brake disc on select Yamaha motorcycles. Brembo Serie Oro rotors are developed using the brand’s extensive experience in high-performance braking systems, providing dependable stopping power for street, dual-sport and off-road applications. This rear rotor is engineered for precise fitment and consistent operation with the original braking system.
The stainless steel braking band is manufactured with carefully controlled geometries and machining tolerances to help transmit braking torque efficiently. Its design supports reliable resistance to thermal and mechanical stress during repeated braking, while maintaining predictable lever and pedal response. The fixed rotor configuration offers a straightforward replacement solution for riders seeking Brembo quality without changing the motorcycle’s original brake system architecture.
Brembo introduced the Serie Oro range through its involvement in racing during the 1970s, and the line has remained recognized for performance-focused brake components. The 68B40790 rear rotor is compatible with 2001-2002 Yamaha WR426F models, 2001-2002 Yamaha YZ426F models and 2008-2013 Yamaha WR250R models. Confirm motorcycle year, model and application details before installation. Professional installation is recommended, and all braking components should be inspected and properly bedded in according to the motorcycle and brake pad manufacturer’s guidelines.

Features:

• Fixed rear rotor: Provides a direct-replacement configuration for the original rear brake disc.

• Brembo Serie Oro construction: Developed from Brembo’s racing and high-performance braking experience.

• Stainless steel braking band: Supports consistent braking torque transmission and resistance to thermal and mechanical stress.

• Precision engineering: Manufactured with carefully controlled geometries and machining tolerances for reliable fit and operation.

• Application coverage: Fits select 2001-2002 Yamaha WR426F and YZ426F models, plus 2008-2013 Yamaha WR250R models.

Fitment:
2001 Yamaha WR250F
2001 Yamaha WR426F
2001 Yamaha YZ426F
2002 Yamaha WR250F
2002 Yamaha WR426F
2002 Yamaha YZ426F
2003 Yamaha WR250F
2003 Yamaha WR450F
2003 Yamaha YZ250
2003 Yamaha YZ450F
2004 Yamaha WR250F
2004 Yamaha WR450F
2004 Yamaha YZ250
2004 Yamaha YZ450F
2005 Yamaha WR250F
2005 Yamaha WR450F
2005 Yamaha YZ250
2005 Yamaha YZ450F
2006 Yamaha WR250F
2006 Yamaha WR450F
2006 Yamaha YZ250
2006 Yamaha YZ450F
2007 Yamaha WR250F
2007 Yamaha WR450F
2007 Yamaha YZ250
2007 Yamaha YZ450F
2008 Yamaha WR250F
2008 Yamaha WR250R
2008 Yamaha WR250X
2008 Yamaha WR450F
2008 Yamaha YZ250
2008 Yamaha YZ450F
2009 Yamaha WR250F
2009 Yamaha WR250R
2009 Yamaha WR250X
2009 Yamaha WR450F
2009 Yamaha YZ250
2009 Yamaha YZ450F
2010 Yamaha WR250F
2010 Yamaha WR250R
2010 Yamaha WR250X
2010 Yamaha WR450F
2010 Yamaha YZ250
2011 Yamaha WR250F
2011 Yamaha WR250R
2011 Yamaha WR250X
2011 Yamaha WR450F
2011 Yamaha YZ250
2012 Yamaha WR250F
2012 Yamaha WR250R
2012 Yamaha WR450F
2012 Yamaha YZ250
2013 Yamaha WR250F
2013 Yamaha WR250R
2013 Yamaha WR450F
2013 Yamaha YZ250
2014 Yamaha WR250F
2014 Yamaha WR250R
2014 Yamaha WR450F
2014 Yamaha YZ250
2015 Yamaha WR250F
2015 Yamaha WR250R
2015 Yamaha WR450F
2015 Yamaha YZ250
2016 Yamaha WR250F
2016 Yamaha WR250R
2016 Yamaha WR450F
2016 Yamaha YZ250
2016 Yamaha YZ250F
2016 Yamaha YZ250X
2017 Yamaha WR250F
2017 Yamaha WR250R
2017 Yamaha WR450F
2017 Yamaha YZ125
2017 Yamaha YZ250
2017 Yamaha YZ250F
2018 Yamaha WR250F
2018 Yamaha WR250R
2018 Yamaha WR450F
2018 Yamaha YZ125
2018 Yamaha YZ250
2018 Yamaha YZ250F
2019 Yamaha WR250F
2019 Yamaha WR250R
2019 Yamaha WR450F
2020 Yamaha WR250F
2020 Yamaha WR250R
2020 Yamaha WR450F
2021 Yamaha WR250F
2021 Yamaha WR450F
2022 Yamaha WR250F
2022 Yamaha WR450F
2023 Yamaha WR250F
2023 Yamaha WR450F
2024 Yamaha WR250F
2024 Yamaha WR450F
2025 Yamaha WR250F
2025 Yamaha WR450F