Armrest Cover for Pride Celebrity X, Revo, and Sonic (DWR9998D022) Hyosung Super Cab Scooter SB50 or any other gadget with TaoTao ATE 501 or any other gadget with a 5 mm male thread to your bike's oversize handlebar This is that caster — use it in place of the older gray style for a consistent look front to back Armrest cover has metal insert and fits over the armrest frame that is attached to upright tube which has a reinforcement block and connects to the seat platform used for Pride Mobility models with molded plastic seats Rubber armrest cosmetic covers which fit on the metal armrest frame of Pride Mobility scooter models