Designed to fit a single tubular tire but plenty capable of holding a tube, a pump, CO2, or snacks, Arundel's Tubi Seatbag has your butt covered on the road. Made of tough Cordura, it'll withstand all the usual wear and tear and then some. A single strap easily secures it to your seatpost, and a smart leather tab adds protection at the back of the Tubi, so your seatpost won't wear through the bag.
