The triangular shape of Topo Designs’ Frame Bike Bag sits neatly in your bike frame to offer superior packability within arm’s reach. It’s durable, too, and features a rugged exterior with a water-repellent interior to ward off the elements in the event of a storm, a leak, or a spill. A zippered exterior pocket offers easy access to smaller items like keys or a card, while the main compartment can hold everything from tools and tubes to snacks, a phone, or extra layers. It attaches to the frame with four Velcro straps that hold tight no matter how rough the road gets, and it remains cute and colorful while doing so thanks to a stylish and timeless finish.