carbon air stud girth black 57 RGroup_50531 This pair delivers with a Each bar equals the This pair delivers with a low waist Net als alle Back on Track helmen is ook "Silves" uitgerust met het Mips veiligheidssysteem They are composed by external TPU structure with differentiated thickness and it has elements of Carbon Fiber that make it lighter and more durable at the same time The connection via locking system buckle is adjustable thanks to the particular structure of the latter allowing you to adjust the closing of girth easily even sitting on his horse