Yamaha B4X-21610-20-00 - 2-Stroke Rear Fender is a Yamaha Genuine accessory designed specifically for 2-Stroke motorcycle models, offering a replacement rear fender in white color.

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Key Features & Benefits

• Yamaha Genuine Fender designed specifically for your motorcycle
• Durable, impact-resistant plastic construction
• Direct bolt-on fit — no drilling or modification needed
• Protects the rider and internals from mud, rocks, and roost

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Fits These Yamaha Models

Yamaha Model	Compatible Years
YZ125	2024, 2026

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Frequently Asked Questions

What is Yamaha part B4X-21610-20-00?

B4X-21610-20-00 is the Yamaha 2-Stroke Rear Fender, an accessory for the rear section of select 2-Stroke Yamaha motorcycles.

Is B4X-21610-20-00 a Yamaha accessory?

Yes, B4X-21610-20-00 is a Yamaha Genuine accessory designed for specific 2-Stroke Yamaha motorcycle models.

Which Yamaha models fit B4X-21610-20-00?

This 2-Stroke Rear Fender fits Yamaha YZ125 models for the years 2024 and 2026. Check the fitment table above for exact details and confirm model and year before ordering.

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WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.