Saddlemen Rigid Mount Universal Desperado Saddlebags Saddlemen's Rigid-Mount Universal Slant Saddlebags are designed with a molded ABS back and frame, perfect for heavier loads and maximum durability. These saddlebags offer the security of a permanent mount. A truly portable luggage system, with handles included. For over- or under-the-seat installation, order Universal Mounting Yoke, or for custom installation, bag supports are available. Lockable, quick release, hidden buckles under each strap are easy to use, protect contents and prevent unauthorized removal of bags from bike.