The Bar Fly Hopper Saddle Bag  £15.99

A unique strap system for carrying a spare tube on your commute or a bag of your favourite freshly ground coffee home on the underside of your saddle.

• For use with any 12-16oz coffee bag or a spare tube
• No strap around the seatpost = no chaffing on shorts
• Secure two strap design
• Expandable to accommodate mountain/road tubes, a patch kit and a multitool