Water-proof and super durable pannier set designed for extended bike tours in any weather. QL2.1 mounting system automatically closes on 16 mm (maximum) racks and releases with carrying handle Includes 8, 10, and 12 mm reduction inserts Buckles and compression straps for safe and secure closing Shoulder strap included 3M Scotchlite reflectors Symmetrical construction is appropriate for left or right side use Dust flap under lid provides protection from water, snow, and dirt