Eighthinch Sprocket.

7075 aluminum over the 6061 and a completely black finish. The 48 spline and star shaped insert are proving solid while these cranks are getting a beating…and its holding up just fine! When these do release the sprockets will come in 35, 37, 39, 41, 43 and 45t with the arms available in 160, 165 and 170 lengths  Eighthinch