You can find all the spare parts and components you need for your bike at Escapa.
The Fulcrum R0-201 Freewheel Body Shimano HG will allow you to install a 10/11-speed Shimano HG cassette on your Fulcrum wheel.
Features:
Material: Aluminum
Diameter: 33 mm
3-pawl freewheel system
Compatible cassette: Shimano, 10/11-speed
Weight: 87 g
Discipline: Road/Gravel