Waterproof Bike Trunk Bag for Bicycles - 17L-45L Capacity

Comprehensive Feature Set

Max 45L Large Capacity: The ROCKRBOS trunk bag comes with a spacious cushioned interior, perfect for packing a variety of items such as bike tools, shoes, and extra clothing. Adjustable dividers make it easy to accommodate large cameras. With a capacity range of 16L to 45L, and options for expansion, it's versatile and practical for your needs.

Versatile & Portable: The expandable double-sided bike panniers are concealed by zippers, ready to be unzipped when needed. The bag comfortably fits clothes and shoes. It also features shoulder and hand straps for convenient carrying.

Sturdy Construction & Durable: The bag is well-made and compact, with strong material, good stitching, and smooth-functioning zippers. It’s ideal for daily commuting and short trips, as well as for shopping.

Easy To Install & Stay In Place: The rockbros bike bag is designed to fit securely on your bike rack. Solid straps provide a straightforward or crisscross installation, making it suitable for various types of bikes including mountain bikes, road bikes, leisure bikes, and e-bikes.

Compatible with Taillights & Water Bottle Holder: The bag includes a spot to attach a taillight and high-visibility stripes for enhanced nighttime safety. An outside water bottle pocket with a tightening cord further enhances usability on rough roads. A bright and reflective rain cover is included to protect your items from the elements.