Stan's NoTubes E-Sync Freehub Kit - Shimano Microspline Do Not Ship Internationally Both are created for those

Both are created for those who desire more mobility and movement

You just need to remove the original rivet and replace it with the included bolt and axle

This makes a huge difference in pinch flat protection

Regularly seen in workshops all over the planet

Stan's NoTubes E-Sync Freehub Kit - Shimano Microspline Do Not Ship Internationally Both are created for thoseDurability, serviceability, and value: every E sync hub is built around these three priorities. From Chromoly steel axles and double row Enduro bearings to special heat treated steel ratchet rings and a pawl design that reduces stress on freehub and bearings, every detail of the E sync hub is designed for durability. E sync hubs are also designed for fast engagement, with four pawls needing only 8. 18 of rotation to engage simultaneously and put power