BETA REAR SPROCKET, Z.50 1/2 1/4

Fitted from the factory, the BETA REAR SPROCKET, Z.50 1/2 1/4 (OEM 12.89627.053) is Beta’s original Rear Wheel component for the RR 50 2T TRACK MOTARD (2008–2017). It keeps your Beta performing exactly as the factory intended.

Replace it as part of normal maintenance or after wear. Genuine OEM means exact fit, correct materials and no guesswork — and it protects your warranty.

Browse more parts for your model: RR 50 2T TRACK MOTARD.