You can find all the replacement parts and accessories you need for your bike at Escapa.
The Race Face Vault Micro Spline SH12 60T Hub Core is the conversion kit for the Race Face freehub body, designed to convert a rear wheel with a Vault hub to the Shimano Micro Spline Standard for use with 12-speed Shimano cassettes.
Features:
Compatible cassettes: Shimano Micro Spline 12-speed
Compatible hubs: Race Face Vault hubs
Compatible wheels: Race Face Next SL | R31 | R36 | Turbine R
Freewheel type: 6 pawls with 2 teeth each, 120 engagement points
Bearings: double industrial bearings (6902), stainless steel and sealed