RSD Radial Master Cylinder with Mirror Mount

Braking news from Roland Sands

roland sands radial master cylinder

Mirror mount clamp sold both with masters or individually

Courtesy of Roland Sands Design

Race driven Radial Master Cylinder with a built in reservoir. These masters deliver stunning performance and feel for any bike, with classic RSD styling and no need to mount a separate external reservoir. Fully adjustable levers and clearance for stock switch housings, this versatile system will drastically improve your brake/clutch system from the master cylinder down. CLICK to find your perfect fit!


  • Race driven radial technology gets the most out of your stock or aftermarket brake caliper by increasing leverage

  • Compatible with OEM switch housings and CANbus wiring

  • Mirror mount clamp sold both with masters or individually

  • 1” bar clamping diameter

  • Twist adjuster easily modifies the lever distance from the handlebar

  • 2.5” of lever adjustment

  • CNC machined from billet aluminum

  • Brake light switch included

  • Lever surface shape designed for a comfortable and smooth feel

  • Brake masters available for 9/16” bore for single disc & 11/16” bore for dual disc applications/ Clutch masters are 11/16” bore

  • Mounting hardware included

  • Machined RSD logo

About Roland Sands Design:

Roland Sands Design is a motorcycle, product and apparel company that has its roots in racing, custom bike building and design. Our inspiration comes from a high performance background that blends the love of two wheels with the desire to create unique products. We live the two wheeled life and our crew is a diverse collection of road racers, off-road, dirt track, super moto and custom bike builders and riders. It's this diversity that allows us to work with the best in the industry on a wide variety of projects. Follow all bike builds, new products and the life and times of the Roland Sands Design crew at

For more information email [email protected] Find more parts for your baby here.