Moto-Master aluminum rear sprocket blue - Yamaha WR-250 F / WR-450 F etc. (2000-2026)

Moto-Master aluminum rear sprocket

The Moto-Master aluminum rear sprocket is specifically designed for the Yamaha WR-250 F / WR-450 F / YZ-125 and others (2000-2026). It replaces the original part and fits without modifications.

Specifications

• Color/Finish: Blue
• Chain Size: 520
• Type: Drive
• Material: 7075-T6 Aluminum
• Riding Style: Offroad
• Tooth Count: 46
• Units: Each
• Style: Lightweight
• Mounting Position: Rear
• Product Name: Sprocket

Fits

• Yamaha WR-250 F 2000-2026
• Yamaha WR-450 F 2000-2026
• Yamaha YZ-125 2000-2026
• Yamaha YZ-250 2000-2026
• Yamaha YZ-250 F 2000-2026
• Yamaha YZ-450 F 2000-2026

Why choose Moto-Master?

Moto-Master is a Dutch brand specializing in motorcycle brake systems. The brand has been active for years in both MXGP and Dakar, with a focus on high-quality brake discs, brake pads, and levers.

Frequently asked questions

Does this fit my motorcycle?
This part fits the Yamaha WR-250 F / WR-450 F / YZ-125 and others, model years 2000-2026. If you're unsure about your specific model, send us a message with the frame or type number and we will check it for you.

What is included in the package?
The delivery consists of one each.

How fast will it be delivered?
In-stock products are shipped within 1-2 business days from the Netherlands to NL and BE.

English

Moto-Master Rear Sprockets - Aluminium/All

7075 Racing MX Sprocket

• Aircraft-grade 7075-T6 aluminium - Best quality material available.
• Self-cleaning grooves between each tooth to prevent mud build-up.
• One of the lightest sprockets on the market.
• Color anodized coated surface for extra durability.
• Race proven design with optimal strength-to-weight ratio.
• CAD designed and CNC machined using state of the art technology.
• MADE IN THE NETHERLANDS

Specifications

• Color/Finish: Blue
• Chain Size: 520
• Type: Drive
• Material: 7075-T6 Aluminum
• Riding Style: Off-Road
• Tooth Count: 46
• Units: Each
• Style: Lightweight
• Mounting Position: Rear
• Product Name: Sprocket

Fits

• Yamaha WR-250 F 2000-2026
• Yamaha WR-450 F 2000-2026
• Yamaha YZ-125 2000-2026
• Yamaha YZ-250 2000-2026
• Yamaha YZ-250 F 2000-2026
• Yamaha YZ-450 F 2000-2026

Why Moto-Master?

Moto-Master is a Dutch brand specialized in motorcycle brake systems. The brand has been active for years in both MXGP and Dakar with a focus on high-quality brake discs, brake pads and levers.

Anything in stock ships within 3 to 5 working days with tracking. Ordering something we source directly from the manufacturer? The delivery time is shown right on the product page. No fine print, no surprises. Seat Concepts seats are made to order for you in the USA; custom work takes around 6 weeks, and anyone who owns one will tell you it's worth the wait. Questions about a delivery time? Email info@femon.nl and you'll get an answer from someone who actually rides.