Rhinowalk Waterproof Bicycle Saddle Large for Mountain Bikes and Road Professional Cycling Accessories Black Bag, Capacity, 2.1L, Under-Seat Bag,

Accessories and size: Product size is 37 cm x 17 cm x 17 cm, waterproof inner bag is 65 cm x 35.0 cm Durability: This waterproof bicycle tail frame is made of TPU nylon material, which has high tensile strength, toughness, and aging resistance. Manufactured using seamless heat pressing technology, it ensures a waterproof seal and keeps items dry in adverse weather conditions. Mounting Method: Waterproof bag and hard case frame are separate systems. The waterproof bag and hard case frame separate system design does not require screws, and can be quickly attached to the bicycle via durable nylon buckles and ribbons for excellent stability. Compatible with most bicycles, and designed with tail lamp mounting holes. Ventilated and waterproof design: The waterproof dry bag is made of waterproof material and is made using heat-pressing technology. It can be rolled or folded to become completely waterproof. The waterproof dry bag has ventilation holes for easy air release and allows for more storage. Flexible storage space: 14 L capacity, waterproof bag and The hard shell frame system and ventilation holes allow excess air to be flexibly released freely, increasing storage possibilities. Rhinowalk Waterproof Bicycle Saddle Bag, Large Capacity, 2.1L Under-Seat Bag, Rainproof, for Mountain Bikes and Road Bikes, Professional Cycling Accessories