Long Top Tube Bag

What Our Gearhead® Experts Are Saying:

"I've been running the Almsthre Long Top Tube Bag on my road bike for a full season, and the low-profile shape genuinely disappears on the bike in a way that taller bags don't. The bolt-on mounting option keeps it rock solid with zero movement, and the AquaGuard zipper has held up through several wet rides without letting anything through."

The best storage on a road or gravel bike is the kind you stop thinking about after the first mile. The Almsthre Long Top Tube Bag is designed with that in mind, a low-profile, aerodynamically shaped bag that sits flat along the top tube and keeps a full liter of essentials within reach without adding meaningful frontal area or throwing off the fit of the bike beneath it.

The extended shape suits bikes with lower stack heights where a taller bag would interfere with the cockpit, and mounting options cover both strap attachment and direct bolt-on compatibility with top tube bolts, with a steerer and stem tether cord providing a third contact point for a completely rattle-free install. The single waterproof AquaGuard zipper seals reliably against wet weather, silicone grippers on the underside prevent side-to-side movement on rough roads, and adjustable Velcro straps with anti-chafe protection can be trimmed to length for a clean, tailored fit on any frame.