Wilwood’s 1/2” or 5/8” bore Handlebar Master Cylinder is compact, lightweight, and specifically designed for a variety of recreational, sport, and outdoor equipment applications. This enhanced version provides precise pressure modulation for one or two-finger lever apply. It also includes a removable clamp to allow unit installation without having to remove the handlebar grip and fits standard 7/8” diameter handlebars. Available in both Left Hand and Right Hand units.