Sale

Drivetrain Belt and Chain Drive

Renthal

Renthal 02-23 Yamaha YZ 125/ YZ 250/F/X/ YZ450F Rear Grooved Sprocket - Silver 520-49P Teeth

$99.82 $92.64 Save $7.18

SKU: R0A9 150U-520-49GBSI

In Stock
In Stock
Ships by Jun 20
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Renthal 150U-520-49GBSI is a rear sprocket designed for specific motorcycle models. It features a 49-tooth count and is compatible with 520 chains. The sprocket is constructed from 7075 T6 aluminum, making it significantly lighter than steel alternatives.

This sprocket is CNC-machined to tight tolerances and includes self-cleaning mud grooves to prevent buildup and increase wear resistance. Its design aims to enhance bike handling and output efficiency.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandRenthal
Part NumberR0A9 150U-520-49GBSI

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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