Quality design and construction from Timbuk2. Mounts easily to your saddle's rails, these bags are made of ballistic nylon with rubberized piping and traditional velcro strap attachment works on just about any seat. Fits all your essentials like your ID, power gel, keys and money.

• Velcro strap attachment
•  Ballistic nylon exterior with rubberized piping
• Total Volume
• Small: 33 in3
• Medium: 44 in3
• Large: 84 in3