Stock Harley grips aren't much to brag about: hard as a brick, slippery as a frog and ugly as a mud piñata. Our Whiskey Throttle tube lets you ditch stock grips so you can install comfortable molded rubber grips on your freedom machine. Our Whiskey throttle tube and a pair of Biltwell grips is one of the fastest, least expensive performance upgrades you can do on your motorcycle.