Aprilia 125 RS4 Tire Sizes
The Aprilia 125 RS4 runs a 100/80-17 front tire and a 130/70-17 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 RS4. Browse all tires or use the bike finder there.