Giant Shadow ST Seat Bag Locks Superior optics with Ultra HD

Superior optics with Ultra HD lenses made from crack and chemical resistant material

and soft lace guides that allow you to get a precise fit with even pressure distribution to ensure comfort with every turn of the pedals

PV Valve storage compartment

Light shifting effort

Giant Shadow ST Seat Bag Locks Superior optics with Ultra HDGiant Shadow ST Seat Bag's feature water resistant ProTextura fabric construction with a water resistant nylon zip. A simple anti slip hook and loop Velcro strap fitting allows easy removal and fitting and the reflective strip offers improved low light visibility with a tail light hanger for adding your own light.