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

This 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, this bolt-on top tube bag is a useful standalone bag for adventure cycling or as part of a full Expedition Series setup.

This bolt-on bag 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.
APIDURA EXPEDITION BOLT ON TOP TUBE PACK FEATURES

Customisable bolt holes; choice of sealed mounting holes for a perfect fit & waterproofing
Tool free bolts for easy attachment & removal
Removable padded base protects your frame & electronics from damage
Protected cable port for charging electronics on the go
Knee clearance; streamlined design avoids knee rub

APIDURA EXPEDITION BOLT ON TOP TUBE PACK SPECS

(see product images above for detailed drawings of the pack)

1L TOP TUBE PACK: weight = 110g, width = 4.5cms