Rainproof Bicycle Saddle Bag Waterproof Bike Seatpost Bag Rear Tail Bag Refletive Large Capatity MTB Road Bike Bag Accessories

Product Detail: Name: Bike Saddle Bag Cycling Rear Seatpost Panniers Brand: Rockbros Size: About 18*7.5*7cm （S） and about 21*8.5*8cm （L） Capacity: 1L（S） and 1.5L （L） Materail: Composite PU & Encrypted lining & Polyester Color: Black Position: Rear Seatpost , Saddle, Frame Feature: Rainproof, Shockproof Type: MTB Bike Accessories Feature: 1. High-density waterproof fabric + laminated waterproof zipper, impervious to rain 2. Quick disassembly design, only need to install the bracket and Velcro, quick disassembly and assembly, easy and convenient 3. The position of the seat cushion is detachable and the buckle has two gears, which can be adjusted according to the different width of the seat cushion horizontal rail. 4. The rear reflective strip design makes night riding safer 5. Large capacity, able to meet daily riding needs 6. Compartment design in the bag, daily necessities and maintenance tools can be stored separately 7. Double open zipper design 8