🚲 PREMIUM MATERIAL --- Made of high quality polyester fabric with polyester lining, and designed with removable PVC board as inner frame, this bike trunk pannier is tear-resistant, water-resistant and easy to clean, protecting your cycling essentials inside from bad weather.

🚲 LARGE CAPACITY: 17L+17L --- Dimensions for one side bike bag: 29 x 16 x 39cm / 11.4 x 6.3 x 15.3 inches. This cycling double pannier is roomy enough to store your cycling essentials like helmet, cycling clothes, phonew, wallet, books, water bottles, repair tools, food and other cycling necessities.

🚲 PRACTICAL STRUCTURE --- 2 x main compartment with top-cover and buckle closure for most cycling supplies, 2 x inner mesh pockets for important small things, 1 x elastic fixing strap between two side bags, this cycle rack bag can protect your cycling essentials safe and organized.

🚲 EASY TO USE --- Designed with 4 hanging hooks and 2 velcro straps, you just need to ①put the hanging hooks on the bike rear rack, ②fix the bottom velcro strap onto the bike frame, this cycling bag can be easily and quickly installed on most of the type of bikes.

🚲 SAFETY DESIGN --- Side and back of the bicycle trunk bag are designed to warn pedestrians and vehicles under the light to ensure safe riding at night or in dark environment.