Bullet Points: 1Unique Design: This bike trunk bag is not only made of water-resistant PU material and waterproof zippers, it can be full waterproof during cycling, but also with new design, with large area of reflective cloth stitching design makes night travel safer. 2Safe Reflective: The rack bike bag with safe reflective straps around the bag, ensuring your safety when riding at night. 3Easy to Install: Durable fastener straps attaching on the bike and thin protective PE foam for interior, provides more stable during cycling. (Note: Please add some protection for valuables.) 4Large Capacity Storage: The bicycle rear bag has large capacity to meet your daily travel needs, and it can load various tools and some daily necessities. Easy travel, buy our bag is enough. 5Multifunctional Bag: Our bicycle bag can be used in many ways, with a portable strap at the end of the bag, which can be quickly disassembled and portable. It can be used as a handbag. Specifications: Packingmethod:transparentstrap Productweight:about300g Productmaterial:PUleather+waterproofzipper Capacity:9L,8L Application:bicycles,electricmotorcycles,motorcycles,scooters,etc. Accessory:raincover,canpreventdust,sand,water,rainandsnowduringoutdooractivities PackingList: ToolBag*1 Notes: Duetothelightingeffectsandshootingangles,thereiscolordifferenceintheproduct,pleaseunderstand. Duetomanualmeasurement,thereisatoleranceintheproductsize.