The M2 is an 8L tank bag with a 2.5" expansion joint that allows the bag to expand and store up to 12 liters of volume. Made from single shot molded PU with carbon fiber graphics, this bag is water resistant, features a see-through phone window, power cord port, internal removable storage pouch and shoulder strap. Extremely versatile, this bag is both a daily and travel workhorse. Single shot molded PU exterior is water resistant and will not deform from wind shear. Both top and base feature carbon fiber weave graphics. Quick-release pull strap for fast removal. Touch sensitive window on top of bag allows for phone and map usage. Reflective piping and graphics for increased visibility in low light. 2.5" expansion joint increases storage volume. Removable Velcro™ brand hook-and-loop backed Storage Pouch. Quick access grab handle. Removable shoulder strap for easy carrying off bike.