# ProTaper Yamaha YZ125-YZ250 (All) Twister Throttle Assembly

The Twister Throttle Tube from ProTaper is constructed from quality anodized billet aluminum. The sealed radial ball bearing and polymer bushing allow for a consistent and smooth throttle operation while a knurled grip mounting area ensures a vice-like grip bond. The ProTaper Twister Throttle tubes are used by top-level pro teams and riders world wide. Twister Throttle Tubes are compatible with all ProTaper handlebars and Renthal 7/8 in. handlebars with the standard bearing insert.

-   Features a sealed ball bearing that virtually eliminates friction and nylon sleeve bearing on the inboard end
-   All Twister throttle tubes include a free insert for all ProTaper® bars
-   Crud plug stops grip glue form ruining bearing

This Part Fits:

Year

Make

Model

Submodel

1997

Yamaha

WR250

Base

1997-2026

Yamaha

YZ125

Base

2024

Yamaha

YZ125 50th Anniversary Edition

Base

2026

Yamaha

YZ125 70th Anniversary Edition

Base

2022-2023,2025

Yamaha

YZ125 Monster Energy Yamaha Racing Edition

Base

2020-2026

Yamaha

YZ125X

Base

1997-2026

Yamaha

YZ250

Base

2024

Yamaha

YZ250 50th Anniversary Edition

Base

2026

Yamaha

YZ250 70th Anniversary Edition

Base

2022-2023,2025

Yamaha

YZ250 Monster Energy Yamaha Racing Edition

Base

2016-2026

Yamaha

YZ250X

Base

## Details

- **Price:** 137.25 CAD
- **Vendor:** ProTaper
- **Type:** Throttles

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 137.25 CAD | In stock |

## Images

- Photo - Primary

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/protaper-yamaha-yz125-yz250-all-twister-throttle-assembly)
> Updated: 2026-06-27