Wolf Tooth B-RAD Tek-Lite Roll-Top Bags offer extra cargo space for carrying riding essentials on your frame. These bags are crafted from the lightweight, water-resistant, and durable Tek-Lite material, and have sealed seams that will protect bag contents from water, dirt, and other road/trail debris. - Bags offer the capacity to carry multi-tools, small hand pump, spare tube, and/or snacks - Can be attached under a saddle, strapped to a frame with silicone-lined straps, in a bottle cage, or onto any B-RAD Base - Slim, streamlined design that will stay out of the way of cranks and pedaling legs