Fit: Beta 300RR Enduro 2T 2013-2025. JT Racing TWINSTAR MX Aluminium / Steel Twin Ring Rear Sprocket. Sprocket Size: 49T Tooth. Beta 250RR Enduro 2T 2013-2025. Beta 350RR Enduro 2013-2025. This is combined with an outer ring made from induction hardened high carbon steel.
The JT TWINSTAR TwinRing MX Rear Sprocket is suitable for high-performance Beta 300RR (300 RR) models from 2013 to 2025, specifically intended for the 49T chainring.
