Prima Helmet Liner Replacement | 3/4 Shield Helmets Micomobility Roller Weights (set of 6

Roller Weights (set of 6

Replacement pistons (M 346445) are available here

Genuine OEM part — direct factory replacement (MPN: J31220000000)

Dual seat conversion kit for Large-Frame Vespa and Stella includes a front saddle seat and rear buddy seat with a mounting bracket

Prima Helmet Liner Replacement | 3/4 Shield Helmets Micomobility Roller Weights (set of 6Extend the life of your Prima 3 4 Shield Helmet with a fresh replacement liner and pads. Over time, helmet liners compress and lose their shape, affecting both comfort and fit. Swapping the liner is a quick, inexpensive way to restore a like new feel or to fine tune the fit within your shell size group. Key Features Direct replacement liner for Prima 3 4 shield helmets Liners are interchangeable within shell size groups use a different size liner to