Aprilia 125 RX 4T Tire Sizes
The Aprilia 125 RX 4T runs a 90/90-21 front tire and a 120/80-18 rear. Here are the tires we stock in those sizes, with stock, pricing, and whether each is a track, sport, or touring tire.
We're restocking tires for the Aprilia 125 RX 4T. Browse all tires or use the bike finder there.