TSI Multi-Tire Changer Secures 4in. to 16 1/2in. Wheels, Model# CH-22 Clamp-mounted changer includes rim clamp plate and two center posts, one for open or hub type wheels and the other for bearing type wheels Designed for right- or left-handed operators Ball and neck ends lock the tool into working position, making mounting and demounting easier because twisting and turning is minimized (ideal for use on ATV and smaller tires) Optional base available (Item# 146003; sold separately) Handles bearings and hubs from 1/2in. and up