Piñón Sram Pg-1230 11-50t 12v HG

Speed (CS) 12s\r\nGearing 11-50t\r\nCog finish (Cassette) Black\r\nTechnology (Cassette) PG\r\nCog sizes11-50t: 11,13,15,17,19,22,25,28,32,36,42,50