Click to expand Tap to zoom VENT HELMET REPLACEMENT WHEEL RATCHET HARNESS C/W SWEATBAND by BBrand Save £-63.84 £63.84 Inc. VAT SKU BBVHRH 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Replacement ratchet harness for b-brand vented helmets.