The Bakcou Top Pannier Bag is a perfect addition to your biking gear. The bag features 4 quick clamps, 2 on each side, that are adjustable and stay firmly attached to your bike. With a waterproof design and water-tight zipper, the bag can keep your essentials safe and dry in any weather condition. The large size includes two straps inside to hold a spare battery, rain gear, or trailside repair kit, making it ideal for longer rides. Take the Bakcou Quick Clamps Waterproof Bag with you on those quick rides and enjoy the convenience of having your essentials within reach.