Description Micro sprint sprocket hub with 6.500″ bolt circle and 1-3/4 splined sprocket hub – comes with 6 titanium press in studs and 3 nylock locking nuts. Three of the studs have titanium nylock nuts to hold the sprocket on and the other studs are for alignment pins make changing the sprocket quick and easy. There’s no need to worry about stripping the threads out in the sprocket hub anymore.
