Jeebel Bicycle Bag Waterproof BackLoader Saddle 10L Bike Packing Bags Seat Post for Road Mountain

【Novel Bike Bag】- The BackLoader is a large bean bag bag, capacity can be adjusted from 3L to 10L, attaches to seat frame and seat post without the need for a pannier rack and doubles as a mudguard. Waterproof bicycle bag: made of 500D PVC waterproof tarpaulin, which provides the best waterproof performance. Cold-resistant, ageing-resistant, firm and easy to clean. Rear light interface and reflective logo: a rear light can be attached to the back of this saddle bag. Reflective strips and reflective logo are attached to both sides of the bag to ensure driving at night and improve safety. Easy to install: Velcro straps and buckles are convenient for installing and unloading. The improved saddle mounting system combined with compression straps reduces the pendulum effect associated with large rear payloads. The bag is aligned with the bicycle axle, so that the weight distribution is always centre. 【Practical and comfortable】- Outside of the bag there is a rubber band to which you can attach your air pump, helmet and anything else you need. Suitable for a variety of bicycles and outdoor cycling, such as MTB, mountain bikes, folding bikes and road bikes. Note: Not packed to full, otherwise it may not be closed well.