Protaper 033392 PTR Rear Sprocket - Aluminum electrical-turn-signals-components-turn-signals 2018-2022 Beta 390 RR-S

2018-2022 Beta 390 RR-S

Tire Size: MT90-16

2021-2025 KTM 125 XC

but sooner or later its going to happen

1973-1974 Honda ATC70

Protaper 033392 PTR Rear Sprocket - Aluminum electrical-turn-signals-components-turn-signals 2018-2022 Beta 390 RR-SRace 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