22mm Thumb Throttle Control Lever for 50cc-250cc ATV Quad Dirt Bike

Product Overview

This 7/8" 22mm thumb throttle control lever assembly is designed as a replacement throttle control part for selected 50cc, 70cc, 90cc, 110cc, 125cc, 150cc, 200cc, and 250cc ATVs, 4-wheelers, quads, dirt bikes, and pit bikes.

It is suitable for compatible cable-operated throttle systems using a 22mm handlebar and matching cable screw hole design. The thumb throttle lever helps control engine speed from the handlebar, making it an important part of safe riding and smooth acceleration control.

A worn, cracked, loose, sticky, or damaged thumb throttle may cause poor throttle response, uncomfortable control, or unsafe throttle operation. This replacement lever assembly is made from aluminum material for durable use when installed correctly.

Please compare the handlebar install diameter, cable screw hole diameter, handle length, handle width, throttle cable end style, and product photos with your original part before ordering.

Product Compatibility

Compatible Vehicle / Engine	Application
50cc / 70cc ATV	Thumb throttle lever replacement
90cc / 110cc ATV / Quad	Compatible throttle control replacement
125cc / 150cc ATV / 4-Wheeler	Replacement when handlebar and cable setup match
200cc / 250cc ATV / Dirt Bike	Compatible cable-operated throttle application
Dirt Bike / Pit Bike	Thumb throttle control replacement when size matches
Quad / 4-Wheeler	Handlebar throttle lever assembly replacement

⚠️ This is a size-specific throttle control part. Please confirm your handlebar diameter, throttle cable end style, and screw hole size before purchase.

Specifications

Item	Details
Product Type	Thumb Throttle Control Lever Assembly
Handlebar Fitment	7/8" / 22mm
Handlebar Install Diameter	22mm / 0.87"
Screw Hole Diameter for Cable	8mm / 0.31"
Handle Length	75mm / 3.0"
Handle Width	25mm / 0.98"
Material	Aluminum
Compatible Engine Sizes	50cc / 70cc / 90cc / 110cc / 125cc / 150cc / 200cc / 250cc
Compatible Vehicles	ATV / 4-Wheeler / Quad / Dirt Bike / Pit Bike
Application	Cable-operated thumb throttle control replacement
Condition	100% Brand New

Key Features

• 7/8" 22mm thumb throttle control lever for ATV, quad, and dirt bike applications
• Fits selected 50cc-250cc small engine vehicles when cable setup matches
• 8mm cable screw hole diameter for fitment verification
• Aluminum construction for durable handlebar throttle control replacement
• Helps replace worn, loose, cracked, sticky, or damaged thumb throttle levers