Bike Rack Bag, 1 Pcs Waterproof Bicycle Saddle Bag 8 Side Reflectors Cycling Rear Seat Pannier for Travelling, Riding, Motorcycle. Work as bike bag, bicycle bag, bike saddle bag, rear bike rack, panniers for bicycles, bike bags Used as for bike panniers, bike rear rack, saddle bag bicycle, bike pouch, grocery bag carrier Suitable for bag rack, rear bike basket, mountain bike backpack, bicycle saddle bag, bike rack bag, bicycle bags Easy to Install and Safe: Four shelf straps to fix the bicycle bags and convenience to remove, fits on all bikes with rear seat. Wide sliver grey reflective stripe, ensure safe at night cycling. Product Upgrade and Money Back Guarantee : We have improved the zipper and material of this bag according the customer's feedback. If it have any question, money back guarantee. Size: 12.40 x 12.40 x 6.30 inch; Weight: 0.62 kg.