Level sprockets fit snugly over lugs projecting from the hub shell and is then secured with three TorX bolts. This enables a very positive lock while still allowing you to swap sprockets with a tiny pocket driver. Now available in all the standard Hubjub sizes, 14-20t, 1/8". The sprockets are tough machined stainless steel.
We can get other sizes on special order including 3/32".
