Home » Renthal Ultralight Rear Sprocket - 1999-2025 Yamaha YZ/WR 125-450F / X / FX
Renthal Ultralight Rear Sprocket Silver
Renthal Ultralight Rear Sprocket - Blue
Renthal Ultralight Rear Sprocket - Black
Renthal Ultralight Rear Sprocket - Hard Anodized
Renthal Ultralight Rear Sprocket Silver
Renthal Ultralight Rear Sprocket - Blue
Renthal Ultralight Rear Sprocket - Black
Renthal Ultralight Rear Sprocket - Hard Anodized
Renthal

Renthal Ultralight Rear Sprocket - 1999-2025 Yamaha YZ/WR 125-450F / X / FX

SKU: REN150U-520-46GBSI
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$89.84
$99.82 Sale $89.84
Product details
  • Type Sprocket
  • MPN 150U-520-46GBSI
Compatible Models +
Make & Model Year Range
YAMAHA TTR230 2005 - 2025
YAMAHA WR250F 2001 - 2025
YAMAHA WR250R 2008 - 2020
YAMAHA WR250X 2008 - 2011
YAMAHA YZ125 1999 - 2025
YAMAHA YZ125 50th Anniversary Edition 2024 - 2024
YAMAHA YZ125 Monster Energy Yamaha Racing Edition 2023 - 2025
YAMAHA YZ125X 2020 - 2025
YAMAHA YZ250 1999 - 2025
YAMAHA YZ250 50th Anniversary Edition 2024 - 2024
YAMAHA YZ250 Monster Energy Yamaha Racing Edition 2023 - 2025
YAMAHA YZ250F 2001 - 2025
YAMAHA YZ250F 50th Anniversary Edition 2024 - 2024
YAMAHA YZ250F Monster Energy Yamaha Racing Edition 2023 - 2025
YAMAHA YZ250FX 2015 - 2025
YAMAHA YZ250X 2016 - 2025
YAMAHA YZ450F 2003 - 2025
YAMAHA YZ450F 50th Anniversary Edition 2024 - 2024
YAMAHA YZ450F Monster Energy Yamaha Racing Edition 2023 - 2025
YAMAHA YZ450FX 2016 - 2025

Chosen by professional Motocross and Supercross teams worldwide, the Renthal Ultralight Rear Sprocket delivers unmatched strength, durability, and lightweight performance. Precisely CNC-machined from premium 7075 T6 aluminum alloy, this sprocket features optimized tooth profiles and strategic mud grooves, ensuring superior power transfer, reduced unsprung weight, and enhanced longevity even in extreme conditions. The anodized finish provides exceptional corrosion resistance and lasting visual appeal.

Key Features:

  • Premium 7075 T6 Aluminum – Combines exceptional strength with reduced weight for high-performance riding.

  • Strategic Mud Grooves – Prevent mud and debris buildup, enhancing sprocket longevity and consistent drivetrain performance.

  • Precision CNC Machining – Optimized tooth profile ensures superior concentricity, durability, and power delivery.

  • Durable Anodized Finish – Provides long-lasting corrosion protection and resistance to fading for a professional look.

  • Race-Proven Performance – Trusted by top-level MX and Supercross teams for reliable performance under extreme conditions.

Specifications:

  • Material: 7075 T6 Aluminum Alloy

  • Machining: CNC Precision

  • Finish: Hard-Wearing Anodized Coating

  • Design: Mud Grooves for enhanced longevity

Maximize your ride’s performance and reliability with the Renthal Ultralight Rear Sprocket—engineered specifically for demanding motocross and off-road conditions.

Shipping Information

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Fast Shipping: Most items ship within the same day or within 48 hours of your order being placed.

Custom Orders: Please allow additional processing time for custom or made-to-order products.

Flat Rate Shipping: Enjoy $9 Flat Rate Shipping on all standard orders.

Free Shipping:

Orders over $90 qualify for FREE shipping!

Always FREE shipping on:

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No Sales Tax Outside Minnesota: Since we only have a tax nexus in Minnesota, sales tax is only collected on orders shipped within MN.

Customers with shipping addresses outside Minnesota automatically save on sales tax—just one more way to get great value!

(Please consult your local tax policies for compliance in your area.)

We’re committed to delivering your products efficiently and reliably. Thank you for choosing us!

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