ROCKBROS 100% Waterproof Cycling Pannier Bag 10-12L Bike light Their sealed DU bearings effectively

Their sealed DU bearings effectively prevent the ingress of dust and water

which are harmful ultraviolet rays emitted by the sun

ROCKBROS water bottle holder is made of high strength aluminum alloy and is durable

you can quickly attach bicycle rear seat bag to your seat or demount

ROCKBROS 100% Waterproof Cycling Pannier Bag 10-12L Bike light Their sealed DU bearings effectivelyROCKBROS 100% Waterproof Cycling Pannier Bag 10 12L Rock your bike ride with the ROCKBROS 100% Waterproof Pannier Bag! This versatile and durable bag is perfect for any cycling adventure, keeping your belongings safe and dry. With a 10 12L capacity and easy installation on your bike's rear seat, it's a must have for any cyclist. Don't let the rain stop you, go waterproof with ROCKBROS! Key Features: Large Capacity Size of ROCKBROS bike pannier bag: