Practical Lightweight Bicycle Tail Saddle Inner Tube Kit

Product information:

Name: Bicycle Saddle Bag
Material: Polyester
Capacity: 1L
Colour: Black
Size: see picture
Weight: 55g

The size of RK5100GY gray and RK5100BK black is 10*15*2CM

Packing list:

Polyester bicycle tail bag*1