black Volume: 15 l, dimensions (L x W x H): 45 x 20 x 38 cm, polyester Can be used as a pannier bag and trolley, main compartment with mesh pocket, attached outer pocket with small mesh pocket and bottle holder, handle and telescopic pull rod, adjustable 3-point rack attachment: 2 hooks for rack tube Ø 5-10 mm and hooks for rack stays, with reflectors, 2 rollers with industrial ball bearings and 2 feet