A streamlined and secure space to store frequently used items on bikes with top tube bolt bosses.

A useful standalone bag for daily riding or as part of a larger bikepacking setup, the Expedition Bolt-On Top Tube Pack is a lightweight, secure storage space that’s ideal for stashing frequently used items on the road. The top tube bag is waterproof with welded seams and a pioneering waterproof zipper.

The bolt-on top tube bag fastens securely to the top tube bolt bosses common on gravel and adventure bikes, with a choice of mounting positions to accommodate every bike and frame size possible. A closed-cell foam padding structure protects your frame and electronics from damage and for added convenience, a protected cable port enables charging of devices on the go.

Opening and closing via an easy access one-finger zipper puller, the bolt-on top tube bag is a useful standalone bag for adventure cycling or as part of a full Expedition Series setup. For bikes without bolt-on bosses, see our Expedition Top Tube Pack

The Expedition Bolt-On Top Tube Pack is cut from a three-layer laminate fabric that was developed specifically for Apidura. The material is lightweight, and is highly resistant to tears and abrasion. Notably, it’s welded together at the seams, creating a watertight seal that ensures the top tube bag remains completely waterproof.

Two tool-free attachment bolts included.

Care

Wash the top tube bag by hand, using a mild diluted soap if necessary. Afterwards, let it air dry.

Do not machine wash, machine dry, or iron.

Excess strain can cause stress to the zipper mechanism and negate the waterproof nature of the closure. Do not overpack.