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The Proton's design is more compact, so it has a slightly smaller footprint, making the Proton an easier fit in your flat, shed, or living room
If youre looking for a more pedal-friendly, enduro-style full face, consider the Smith Mainline instead
If you shake your head and the helmet slides around, tighten your straps
(A gem of Central Italy, Marche is just over the Apennine Mountains from Tuscany and Umbria.) And Marco and his wife, Silvia, have a garage full of shiny new Italian mountain bikes (and e-bikes, thankfully), ready to lend to their friends
