14L Waterproof Reflective Large Capacity Foldable Tail MTB Road Bike Bicycle Seatpost Rear Tail Saddle Bag

Specifications:
ADJUSTABLE & FOLDABLE: Bike saddle bag maximum capacity 14L.Easy to hold your tools and short distance items.Roll-top closure design adjust the length of saddle bag to meet your different capacity needs.Why spend much money on several sizes of bag instead of this adjustable capacity saddle bag

WATERPROOF & EASY TO CLEAN: Composite 3 layer bike bag is waterproof ,oil resistance and resistance to abrasion.INNOVATIVE material made bike pannier so that dirts or mud can be clean with a wet cloth

EASY TO INSTALL:Fixed buckle with straps secure hold your bag under seat.No tools needed suitable for variety bikes, mountain bike, road bike, dirt bike, bmx, mtb

REFLECTIVE straps increase your night visibility duting night cycling.Bike bag under seat can be use as FENDER if rains heavily reduce the muddy water splashing on your cloth

Product dimensions: 30.9 * 14.46 * 5.9 inches ( flat size )Build in steel around the using pannel keep the bag stay in shape and protect items from extrusion.Enjoy your cycling journey no matter sunny or rainy