These 219 sprockets are made of high quality 7075-T6 aluminum, and have been designed with performance in mind. The design from the tooth shape and thickness gives you a longer sprocket life than traditional sprockets.
These sprockets are 219 gear size and are available in the following variations: 63. 64. 65, 66, 67, 68, 69, 70, 71. 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84 85 and 86.
