Machined from 6061 billet aluminum.
Simple to use - designed to rest against the brake lever and hold the throttle in place.
Relieves pressure from the right wrist and hand on long rides.
Small size fits 7/8in. diameter handlebars (grip outside diameter must measure 11/4in. or less).
Large size fits 1in. diameter handlebars (fits grips with outside diameter of 11/4in. and larger).