What Our Gearhead(R) Experts Are Saying:"This rear top tube pack is perfect for storing essentials I want quick access to, like snacks or my multi-tool. It attaches securely to the top tube and seat post without getting in the way, and the waterproof zipper keeps everything dry. The internal mesh pocket is a nice touch, keeping small items from shifting or rattling on bumpy rides."For longer adventures and mountain bikes with limited frame space, the Apidura Backcountry Rear Top Tube Pack provides easy-access storage right where we need it. This compact bag is designed specifically for the rear of the top tube, fitting modern bike geometries and keeping essentials like snacks, batteries, or tools within reach. Made from Apidura's waterproof 420D nylon with a fully waterproof zipper, the pack keeps our gear protected from the elements. Inside, closed-cell foam padding safeguards items against impact, while the anti-rattle mesh pocket keeps small items organized. Hypalon-reinforced straps ensure a secure fit with minimal frame abrasion, and reflective graphics increase visibility in low-light conditions. Designed to enhance any bikepacking setup, this rear top tube pack is a versatile companion for those who need a little extra storage without sacrificing accessibility.