# Renthal 99-24 Yamaha YZ125/X/G/ 250/F/X/ 450F/FX/ WR250-450F Rear Twinring - Black 520-50P Teeth

Renthal Twinring motocross rear sprocket was developed as the ultimate dirt bike rear sprocket for those looking to ride more and work less. The unique, dual-material design combines a hardened steel outer chain ring that is heated to 200degreeC before being permanently fitted to our Ultralight aluminum inner, creating a permanent bond for the life of the sprocket.

This Part Fits:

Year

Make

Model

Submodel

2001-2021

Yamaha

WR250F

Base

1999-2000

Yamaha

WR400F

Base

2001-2002

Yamaha

WR426F

Base

2003-2021

Yamaha

WR450F

Base

1999-2021

Yamaha

YZ125

Base

1999-2021

Yamaha

YZ250

Base

2001-2021

Yamaha

YZ250F

Base

2015-2021

Yamaha

YZ250FX

Base

2016-2021

Yamaha

YZ250X

Base

1999

Yamaha

YZ400F

Base

2000-2002

Yamaha

YZ426F

Base

2003-2021

Yamaha

YZ450F

Base

2016-2021

Yamaha

YZ450FX

Base

## Details

- **Price:** 199.72 CAD
- **Vendor:** Renthal
- **Type:** Sprockets

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 199.72 CAD | In stock |

## Images

- User 1

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/renthal-99-24-yamaha-yz125-x-g-250-f-x-450f-fx-wr250-450f-rear-twinring-black-520-50p-teeth)
> Updated: 2026-07-01