Aprilia RX50 Tire Sizes
The Aprilia RX50 has used 80/90-21 front and 110/80-18 rear sizes across model years. Match your year in the table below, then shop the tires we stock in your exact sizes.
| Years | Front | Rear |
|---|---|---|
| 2003–2010 | 80/90-21 | 110/80-18 |
| 2004 | 80/90-21 | 110/80-18 |
We're restocking tires for the Aprilia RX50. Browse all tires or use the bike finder there.