Klock Werks 16-20" Vented Tint Flare Windshield 2312-0256 Wind-tunnel tested and proven performance Reduces annoying wind buffeting Adds stability to the front of the motorcycle by generating downforce at speed Made from Dual Side hard-coated polycarbonate Honda GL1800 Gold Wing applications retain factory height adjustment and are available in vented or non-vented versions as listed