Chinstrap Endur Height (Pk 5) Published 30th June 2021 at 600 × 600 in PA49 – Chinstrap Endur Height (Pk 5) 4 points chin strap with soft chin guard. Spare part for Height Endurance Helmets PS53 and PS63. Sold in set of 5. Chin guard Retail bag Easy to clip-on Buckle size adjustment