Polini 143.295.166 rear sprocket 66 teeth. With over 70 years of experience, Polini is a reference brand for those seeking performance and reliability. The products are designed and manufactured with...

Polini 143.295.266 rear sprocket 66 teeth 4 holes. With over 70 years of experience, Polini is a reference brand for those seeking performance and reliability. The products are designed and...

Polini 143.295.168 rear sprocket 68 teeth. With over 70 years of experience, Polini is a reference brand for those seeking performance and reliability. The products are designed and manufactured with...

Polini 143.295.171 rear sprocket 71 teeth. With over 70 years of experience, Polini is a reference brand for those seeking performance and reliability. The products are designed and manufactured with...

Polini 143.295.271 rear sprocket 71 teeth 4 holes. With over 70 years of experience, Polini is a reference brand for those seeking performance and reliability. The products are designed and...

Polini 143.295.172 rear sprocket 72 teeth. With over 70 years of experience, Polini is a reference brand for those seeking performance and reliability. The products are designed and manufactured with...

Polini 143.295.173 rear sprocket 73 teeth. With over 70 years of experience, Polini is a reference brand for those seeking performance and reliability. The products are designed and manufactured with...

Polini 143.295.174 rear sprocket 74 teeth. With over 70 years of experience, Polini is a reference brand for those seeking performance and reliability. The products are designed and manufactured with...

Polini 143.295.246 rear sprocket ergal 46teeth 4 holes. With over 70 years of experience, Polini is a reference brand for those seeking performance and reliability. The products are designed and...

Polini 143.295.252 rear sprocket ergal 52teeth 4 holes. With over 70 years of experience, Polini is a reference brand for those seeking performance and reliability. The products are designed and...