Sale

Drivetrain Belt and Chain Drive

Renthal

Renthal 2023 Yamaha WR 250F-450F / 01-07 WR250 Rear Grooved Sprocket - Blue 520-52P Teeth

$104.61 $96.37 Save $8.24

SKU: R0A9 150U-520-52GBBU

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

Easy — 1–2 hours

Description

The Renthal Ultralight rear sprocket is a 52-tooth component designed for 520 chain sizes. It is constructed from 7075-T6 aluminum alloy for durability and reduced weight. The sprocket features a blue anodized finish.

This ultralight sprocket is 66% lighter than steel and is CNC-machined to tight tolerances. The design includes self-cleaning mud grooves to prevent buildup and increase wear life.

Fitment

Fitment Guaranteed

Don’t gamble
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-520-52GBBU

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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