PICK THE NUMBER OF TOOTH YOU WANT FROM THE DROP DOWN BOX OR YOU WILL GET THE 24 TOOTH. 24_TOOTH_255X 26_TOOTH_255Z 28_TOOTH_256B 30_TOOTH_256D 35_TOOHT_263B Z50_SMALL REAR_SPROCKETS WILL_FIT 1968_TO_1999 24T_26T 28T_30T 33T_35T 24_TOOTH_255X 26_TOOTH_255Z 28_TOOTH_256B 30_TOOTH_256D 33_TOOTH_262Z 35_TOOTH_263B PICK SIZE$21.95PICK_TOOTH_COUNT_HERE: 24_TOOTH_255X26_TOOTH_255Z28_TOOTH_256B30_TOOTH_256D33_TOOTH_262Z35_TOOHT_263B 24 TOOTH (255X) 26 TOOTH (255Z) 28 TOOTH (256B) 30 TOOTH (256D)