Beta 350 Jonathan Parts & Accessories

Everything we stock that fits the Beta 350 Jonathan (2001–2010): 3 parts, each verified against manufacturer fitment data, grouped by category. Prices and stock are live. Not sure on year or trim? Use the bike finder to confirm your exact match.

Drivetrain for the Beta 350 Jonathan

JT Sprockets 520 Steel Front Sprocket, 13T (JTF432.13)JT Sprockets 520 Steel Front Sprocket, 13T (JTF432.13) $12.99 JT Sprockets 520 Steel Rear Sprocket, 40T (JTR5.40)JT Sprockets 520 Steel Rear Sprocket, 40T (JTR5.40) $36.99 JT Sprockets 520 Steel Front Sprocket, 15T (JTF432.15)JT Sprockets 520 Steel Front Sprocket, 15T (JTF432.15) $12.99

Fitment is anchored on the manufacturer's own application data and verified before it goes live. If you spot anything that looks off for your Beta 350 Jonathan, tell us. Accuracy is the whole point.