Topeak DynaPack Bicycle Trunk Bag TC2711B

The DynaPack is great for those who want a bit more capacity than an under the seat bag, yet don't want a handlebar bag or pannier system.Holds tools, tubes and other essentials with room to spare for a light rain jacket, small picnic lunch or whatever else you might need Lightweight aluminum exo frame holds the DynaPack securely, while a quick release seatpost mount makes installation and removal a breeze. Constructed of molded nylon for a sleek, aerodynamic profile. Carry handle. Reflective strip.