NEW story from Frank van der Sman: "Having tried about a dozen seat-rolls and packs over the years but the SILCA one is second to none. The BOA system means it sits well at any given time during the ride, no more annoying rattling. When they released the new AVVENTURA AMERICANA in olive green I had to have it. As it matches my bike just perfect." #mySILCAstory #frankvandersman #avventuraamericana