12L Bicycle Backpacks 2L Water Bladder Hydration Bag zaino mtb mochila bike bolsa sacoche velo Skiing Running Cycling BackpackMaterial: Nylon Certification: ce Model Number: CH653A Brand Name: outdoor LOCAL LION Function: Rainproof is_customized: Yes name: bicycle backpack type: bike backpack funtion: waterproof cycling bag feature: hiking bag use 1: bolsa bicicleta use 2: water bag use 3: cycling water bag use 4: bycicle bag use 5: bag for bike use 6: sacoche velo