The PB-2750 series with Off-Road Wheels features in-line off-road skate wheels for extra smooth rolling over almost any surface.  The wheels have ball-bearings and are mounted on a solid-steel axle for extra durability.  The lightweight, unbreakable hard case is available with either a cubed foam or divider-kit interior.  Please note: while the protection remains the same, modifying the case to accomodate the new axle and wheels means the cases are no longer airtight and watertight.  Please contact us with any questions.
 
Please note: the PB-2750FORP is not a watertight / airtight case due to the process of adding the custom off-road wheels and axle.  The case does not lose any protective strength or integrity but it will allow air to the main storage area.