This idea started years ago when cyclists started hacking the tops off their water bottles to turn them into storage containers. Why? They wanted to store their stuff at a lower center of gravity than where a saddle bag was. More than enough space for a road tube, patch kit, and pocket tool.

• SM size: 5.5" tall
• LG size: 7.5" tall
• Fits snugly in most water bottle cages.
• Silver color keeps interior cooler than black bottles
• Minimal graphics may attract fewer thieves.