Friendly Tip:

1.If you carry heavy things while riding, it is recommended to put them in the middle bag.
Please DO NOT put HEAVY things in the side bag. Due to riding speed and falling gravity, which will cause excessive pulling force on the sewing thread of the side bag, thus damaging the product.
Thank you for understanding

2.There is a hidden bag at the bottom, and the rain cover is in the bag at the bottom.

WEST BIKING Bike Waterproof Seat Pannier Pack Luggage Cycling Bag 10-25L Bicycle Pannier Bag Rear Rack Trunk Bag With Rain Cover

Product Parameters
Item: Bike Rear Rack Bag
Size:30*23*17cm
Volume: 10-25 L(Scalable)
Color: Black,Gray,Khaki
Material: Quality Canvas
Package Include:Bag, Rain Cover, Shoulder Strap

With carrying handle and adjustable shoulder strap, can be used as handbag or shoulder bag.

10-25L storage capacity provides large space for your items.

The elastic band can help to keep your clothes or maps securely on the bag.

High quality material construction with solid structure and PE cotton filler,

provides your items with full protection.

Convertible design -It's a travel luggage sling bag,also a bicycle cargo bag.

Hidden rain cover at bag bottom to protect your bag from getting wet on rainy days.

 The reflective strip increases nighttime visibility and the hanger on the strip

can hold a taillight which can also enhance cycling safety at night.

Fastener strap for easy and quick installation on all types of bicycles

with a rear seat, such as mountain bike, road bike, etc

20-35L