Topeak FrontLoader Handlebar Mount Bag - 8L Black. The Topeak FrontLoader is perfect for carrying light yet bulky items like sleeping bags camping gear and spare clothing. Featuring a tough outer support harness and constructed of durable abrasion and water resistant materials it’s easily installed or removed with two straps special spacer mounts and quick release buckles. A backside head tube strap attachment increases load stability. An 8 liter removable waterproof drybag keeps contents completely protected from wet weather and splashes while a built-in air release button purges unwanted air from the bag to effectively compress its contents.