Protaper 033264 PTR Rear Sprocket - Aluminum electrical-gauges-components-instrument-cluster-gauges Extensive laser perforated venting for

Extensive laser perforated venting for increased breathability and airflow

2012 Beta 350 RS

System features 4

Direct replacement chain sliders

Protaper 033264 PTR Rear Sprocket - Aluminum electrical-gauges-components-instrument-cluster-gauges Extensive laser perforated venting forRace Spec (RS) Rear Sprockets feature our revolutionary Angled Mud Groove. This exclusive design creates a self cleaning effect during operation, shedding away mud that would otherwise lead to horsepower loss and sprocket wear. With their precise CNC machining and unique layout, these grooves also allow an increase in tooth surface area of up to 40% over competing sprockets. As a result, contact with the chain is significantly improved, leading to a