Rhinowalk Bike Top Tube Bike Frame Waterproof Bicycle Professional Cycling for Mountain Road Bikes Bag, Bag, 1.2L, Bag, Accessory, (Size S)

Durability and Lightweight: This bicycle top tube bag is made from water-resistant nylon fabric (nylon is lightweight and abrasion-resistant) and features a diamond mesh structure with interwoven polyester threads (the interwoven threads overlap to increase the overall tear resistance of the fabric), maintaining waterproof functionality while remaining lightweight. [Easy Installation] Secure the head tube using fun bungee cords. This has the advantage of accommodating lower head tubes. Even better, it simultaneously supports screw hole mounting on the upper pipe. If the frame pipe section has screw holes, there is no need to tie anything. Simply screw it in directly. Flexible storage space: With a 1.2L capacity, it can store a wallet, energy gels, inner tubes, cell phone, gloves, bicycle maintenance tools, mobile power bank, etc. while riding. There are mesh pockets on both sides for storing small items. Convenient access design: Customized large YKK pull tabs provide smoother opening and closing, better waterproofing, and greater durability. Even when wearing full-finger winter gloves, handling and retrieving items is easy. Accessories and Dimensions: Product dimensions: 8.6 inches x 4.1 inches x 5.51 cm, 2 straps Rhinowalk Bike Top Tube Bag, Bike Frame Bag, 1.2L, Waterproof Bicycle Bag, Professional Cycling Accessory, for Mountain Road Bikes (Size S)