Aprilia SX 50 SM 2006-2010 [JT Standard 53 Tooth Rear Sprocket]

Aprilia RS 50 Replica 2006-2010 [JT Standard 53 Tooth Rear Sprocket]

Rear JT Sprocket JTR1131 53T Fits Aprilia 50 SX 2006 - 2010 2011

Rear JT Sprocket JTR1135 69T fits Aprilia 125 RX E4 2018 - 2020 2021 2022 2023

Derbi Senda 50 SM X-Race 2005-2010 [JT Standard 53 Tooth Rear Sprocket]

Aprilia RX 50 Racing 2003-2006 [JT Standard 51 Tooth Rear Sprocket]

Aprilia SX 50 18-20 53 Tooth Rear Sprocket

Aprilia SX 50 Limited Edition 14- 53 Tooth Rear Sprocket