Pannier bag seatpost bag rack pack saddle bag anzahl 1 material synthetica capacity 09 litres material properties dirt resistant water repellent safety features light attachment reflective print fastener zip features aluminum frame innenaufteilungen inner compartment main compartment outside pockets mesh pocket side compartment dimensions w x h x d 28 x 35 x 25 cm weight 640 g series rixen kaul contour load capacity 3 kg