JT TWINSTAR TwinRing MX Rear Sprocket for Honda CR125R CR125 R 1992-2008 - 49T R
JT Racing TWINSTAR MX Aluminium / Steel Twin Ring Rear Sprocket. Sprocket Size: 49T Tooth. Honda CR125 R 1983-2007. This is combined with an outer ring made from induction hardened high carbon steel.