JT Sprockets

Online Catalogue

Aprilia 125 MX


Front Sprocket

Part Number: JTF393

Teeth: 15 Check Availability

Available Sizes:

Rear Sprocket

Part Number: TBA

Teeth: 50

Available Sizes:

Drive Chain

Pitch: 520

Length: 116

Please note that the chain shown in this listing is for size reference only. For the correct chain type and grade, please refer to the vehicle's manufacturer manual.

Gear Ratio Chart

Full Gear Ratio Chart (pdf)