**MengK 13L Large Capacity Bicycle Rear Seat Trunk Bag with Cup Holder - Reflective MTB Road Bike Panniers Storage Bag - Perfect for Commuting, Cycling & Outdoor Adventures**

It's not only a bike bag, but also a shoulder / hand bag; 13L large capacity, 1 large main compartment, 3 side pockets and 1 bottle case for better organization of all your essentials. Features: Can also be used as a hand / shoulder bag with comfortable carrying strap. Quality polyester material with high toughness, good strength and wear properties. 13L large capacity, 1 large main compartment, 3 side pockets and 1 bottle case for better organization of all your essentials. (water bottle is not included) Reflective strip enhances visibility and safety at night. Strong adhesive fastener tape makes bag be secured in place. Cup holder for your water bottle convenient. Easy install and quick remove. Wide Application: can be installed on mountain bikes, folding bikes, road bike. Specifications: Material: Polyester. Capacity: 13 L Color: Black. Product Size: 28 * 16 * 14 cm / 11.0 * 6.3 * 5.5 in Product Weight: 374 g / 13.2 oz Package Size: 30 * 18 * 16 cm / 11.8 * 7.1 * 6.3 in Package Weight: 380 g / 13.4 oz Package List: 1 * Bicycle Rear Seat Bag