Waterproof Cycling Trunk Bag

Easy to Install:There are 2 magic straps, just place this bike rear rack bag on the rear rack of your bike, adjusts the strap to a suitable length and moderate tightness of your bike. The strap are designed to fit around many size bikes and our bike rack bag to keep firm. Large Capacity & Stability:Large capacity allows you put some daily items like towl, wallet, keys, bottle, etc. There is a cup holder outside for easy access. Waterproof lining design, keep your item dry even in rainy days. With a taillight hook on the back of the bike carrier bag for hanging taillight (TAILLIGHT NOT INCLUDED). | SPETLEK Waterproof Cycling Trunk Bag BLACK