TOPEAK seat post bag BACKLOADER X 15L 58911

A large capacity seat bag designed specifically for bikepackers looking for a streamlined way to transport gear without the need for a rear rack. The anti-slip/scratch reinforced fabric protects the saddle, while the advanced mounting system allows comfortable and secure mounting to the seat post and saddle rails. The easy-access waterproof carry bag and built-in air release purge valve keep the bag compact and dry while you''''re on your next adventure.