Walt Siegl Motorcycles’ “Bol d’Or”
MV Agusta’s new 3-cylinder engine and nimble trellis chassis is the ideal platform to build this astonishingly light performer called the “Bol d’Or.” The WSM Bol d’Or…
MV Agusta’s new 3-cylinder engine and nimble trellis chassis is the ideal platform to build this astonishingly light performer called the “Bol d’Or.” The WSM Bol d’Or…