ORTLIEB&';s far travelled Sport-Roller Classic model made of robust polyester fabric is designed for lowriders in the front or for the rear rack. With its QL2.1 system it is quickly mounted and taken off the bike rack. Classical pannier (pair) with roll closure Can be used individually or as pairs for the rear or lowrider Sides of PS490, front and back of PD620 QL2.1 system for racks up to 16 mm, Including reduction pieces for tube diameters 8, 10 and 12 mm; with anti-scratch function reducing abrasions on rack Top QL hooks and lower sliding hook adjustable without requiring any tools Lower hook rail made of two-component "hard-soft" synthetic reduces abrasions on carrier