The compact size of the ortlieb sport packer classic pannier set makes them hugely versatile ideal for a spot of credit card touring short trips commutes or for use on childrens bikes they are also ideal for use up front as lowriders offering additional packs on bigger trips fitment and removal is simple thanks to ortliebs ql21 system which allows easy one handed mounting and removal of the panniers from all standard racks with rails up to 16mmconstructed from pvc coated polyester the b