Elastic band. Capacity: about 4L. High capacity. Material: Polyester+PVC+PU. Wear-resistant and durable. Large-capacity multi-function bag. Large opening design.
ROCKBROS Bicycle Rack Bag Travel Trunk Bag Large Capacity Waterproof 5.2/8L UK
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ROCKBROS Bike Rack Bag Large Capacity Trunk Bag Rain Cover&Reflective 5.2/8L UK
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ROCKBROS Bicycle Storage Bag Foldable MTB Bike Elastic Carrier Bag Waterproof
