JXR 13T Front Sprocket For Beta RR 125-390, X-Trainer, JXRSPR13KT – 13 Tooth, 520 Pitch

Looking to dial in your Beta’s gearing?

This JXR front sprocket gives you 13 teeth of pure bite.

Fits a ton of Beta models: RR 125, 200, 250, 300, 350, 390, 400, 450, 500, even the X-Trainer.

It’s a 13T, 520 pitch front sprocket—direct replacement, no mods needed.

Brand new from JXR, part number JXRSPR13KT.

Whether you’re racing enduro or just trail riding, this little cog’s gonna wake your bike up.

No EAN, no drama.