1" Left Motorcycle Handlebar Hydraulic Brake Master Cylinder lever Chrome(25MM)

1" Left Hydraulic Brake Master Cylinder Lever for Motorcycle Chrome

This 1" left-side hydraulic brake master cylinder with a chrome lever is a replacement control assembly that turns lever movement into hydraulic pressure for the brake caliper on motorcycles running 25mm handlebars.

Overview

This hydraulic brake master cylinder delivers complete left-side brake control for motorcycles with 1" (25mm) handlebars, combining the cylinder body and a chrome-finished lever in one assembly. Pulling the lever pressurizes brake fluid to engage the caliper, so riders get dependable stopping power. The chrome finish suits builds where appearance matters as much as function.

Built For Performance

• Fits 1" (25mm) handlebars for a precise clamp match
• Chrome-finished lever and body for a clean look
• Left-side mounting for front brake plumbing
• Hydraulic actuation provides smooth, progressive lever feel
• Sealed reservoir design holds pressure across repeated stops

Fits These Machines

• for motorcycles with 1" (25mm) handlebars
• for cruiser and touring setups using 1" bars
• for left-side hydraulic brake applications

On-The-Job Use

• Replacing a worn or leaking left master cylinder on a cruiser
• Refreshing brake controls during a custom bar swap
• Restoring lever feel on a project bike
• Keeping a spare control assembly for maintenance

Specs At A Glance

Good To Know

Q: Will this fit my 1" handlebars? A: It is made for 1" (25mm) handlebars, so confirm your bar diameter at the clamp area first. Bars of a different size need a different unit.

Q: Is brake fluid included? A: The master cylinder ships dry and must be filled and bled with fresh brake fluid after installation. Bleed the line fully to remove trapped air.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.