KONG Bike Bag Mountain Bike Saddle Bag Rear Seat Bag Multi-layer Compartmentalized Storage Cycling Storage Bag Cycling Equipment

The reviewer discusses the KONG Bike Bag Mountain Bike Saddle Bag, highlighting its features and usefulness. They mention it as an essential item for bike rides, purchased from AliExpress. The bag includes a divider, a main compartment, and a strap for holding accessories. The reviewer emphasizes its practicality and value for the price.