Epic multi-day trail or road adventures require you to carry extra food, gear, tools and all the essentials when you're rolling around in the middle of nowhere. Designed to utilize the empty space in your bike frame, MidLoader carries your heaviest gear with little effect on bike handling. Constructed of lightweight, highly water resistant and durable materials, it mounts and removes quickly with hook and loop straps. Two full-length water resistant zippered openings provide easy access to all your gear (from either side) and feature flaps to prevent dust entry and help shed water in stormy weather.CAPACITY:3 L / 183 ciMATERIAL:Polyethylene / nylon Lightweight, durable, water repellent and stain resistantBAG ATTACHMENT:Hook and loop fastenerTOP TUBE DIAMETER:Fits 45 - 66 mmDOWN TUBE DIAMETER:Fits 38 - 70 mmSEAT TUBE DIAMETER:Fits 28 - 60 mmSIZE:37.5 x 12 x 6 cm / 14.8" x 4.7" x 2.4"WEIGHT:169 g / 5.96 ozART #: TBP-ML4BProp 65 WARNING: California purchasers click here for Prop. 65 warning