Bicycle Saddle Bag,Rear Bike Bag,Universal Waterproof Sports Saddle Bag,10l With Velcro Straps Buckles Seat Pocket For Road Bike Mtb Bmx Mtb Black

[Bicycle Bag] The BackLoader is a large bean bag - the capacity can be adjusted from 3 to 10 litres, attaches to the seat frame and seat post without the need for a luggage rack and also serves as a mudguard.[Waterproof Bike Bag] Made of 500D PVC/Nylon which provides the best waterproof performance. Cold-resistant, aging resistant, firm and easy to clean.[Rear Interface & Reflective Logo]A rear light can be attached to the back of this saddle bag. Reflective strips and reflective logo on both sides of the bag to ensure night driving and improve safety.[Easy to Install]Velcro strips and buckles are convenient to install and unload. The improved saddle mounting system combined with compression straps reduces the swing effect associated with large rear wear loads. The bag is aligned with the axis of the bike, so the weight distribution is always centered.[Convenient and Comfortable]- The outside of the bag has a rubber band to attach your air pump, helmet and everything you need. Suitable for a wide variety of bicycles and outdoor bikes, such as mountain bike, folding bike and road bike. Note: Not packed to full size, otherwise it cannot be closed well. ...