Pignone catena trasmissione ruota ingranaggio rullo posteriore #25 80T 4 fori GoKart Scooter

(1/4 pitch) sprocket 80T. The sprocket is 80 teeth, size suitable for #25 chain. 80 tooth 25 chain rear sprocket. The sprocket can only be used with the 25 bike chains. Sprocket Specifications Excellent quality.

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