Specifications:

Product:detachable bike backpacks
Material:600D waterproof nylon fabric
Weight:1.6kg
Capacity:68L
Size:35x26x14cm
        42x32x23cm
Suit for:mountain bike，road vehicles
Colors:red，blue，yellow

Features:

Stable color，and soft hand feeling.
Abrasion resistance，tear resistance.
Waterproof nylon fabric，it can effectively prevent the water.
It can be spilte into three bags for independently use.

Package included:

1xdetachable bike backpack