For Sram XD 11/12 Speed 9-50T/10-50T/10-52T MTB freewheel Fits GX EAGLE Cassette
Complete: SRAM 1 2 speed SX,NX,GX XX1 Eagle, only for XD Hu bs. -1Pcs Cassette. WEAR &TEAR SETS. 10-52t Tooth: 10- 12 -14-16-18-21-24-28-32-36-42-52T. 9-50t Tooth: 9- 11 -13-15-18-22-24-28-32-36-42-50T.