3 in 1 Waterproof Pannier Bag Backpack Shoulder Bag 18L

Helmet attachment:
The body of this multifunctional bicycle pannier bag features a unique helmet attachment buckle that securely fastens the helmet to the side of the bag. This allows you to transport your helmet comfortably and worry-free while cycling – without needing any additional storage space. Practical and convenient.

Waterproof:
This multifunctional bicycle pannier bag is manufactured using a seamless hot-pressing process. The welded outer layer and fully bonded inner lining ensure excellent water resistance and reliably protect your equipment from rain, splashes, and moisture. Everything stays dry, even in bad weather.

Backpack function:
The ROCKBROS pannier bag features integrated shoulder straps. By opening the zipper, it can be transformed into a stylish backpack in no time – ideal for a seamless transition between cycling and hiking.

Roll-top design for variable capacity:
Thanks to the innovative roll-top design, the volume can be flexibly adjusted – with a maximum capacity of 18 L. Whether water bottles, tools, spare clothes or other cycling equipment – ​​everything fits comfortably and covers a wide range of requirements.

High compatibility:
This multifunctional pannier bag features adjustable mounting buckles with a spacing of 10 to 20 cm , making it compatible with virtually all bicycle racks. Attachment is quick, easy, and secure – without wobbling or slipping.