WEST BIKING Mountain Bike Road Bicycle Riding Tail Bag

Features:
The bike bag is self-carried with USB rechargeable tail light.
Two kinds of tail-light optional, can satisfied with all your demands.
5 lighting modes adjustable, easy to adjust and very convenient.
Large capacity design, built-in interlayer, big enough to contain cycling tool.
Double zipper design, over edging design, waterproof and rainproof.
Made of fine quality material, tear resistant and wear resistant.
Equipped with quickly detached bracket, easy to install and easy to detach.
Adjustable capacity, quick release design.
Thickened hard shell, firm and stylish.