Apidura Expedition Downtube Pack

Available from supplier ONLY - Delivery time 3-7 days.

Apidura Expedition Downtube Pack – 1.5L

Mount-free storage. Just strap it and ride.

The Expedition Downtube Pack gives you a clever, cage-free way to carry spares, tools, or even a water bottle on bikes that lack extra mounting points. With 1.5L of waterproof storage, it fits snugly under your downtube and works especially well on bikes with limited main triangle space.

Perfect for long-distance essentials or for squeezing in a 710ml bottle, this pack straps on securely with a one-motion Velcro system and internal support structure that keeps it stable over rough terrain. No bolts. No fuss.

Built from Apidura’s custom 3-layer laminate, it’s fully waterproof, highly abrasion-resistant, and welded at the seams for a truly weatherproof seal.

Why We Like It

• Mounts to your downtube with no bolts or cages

• Perfect for tools, spares, or an extra water bottle

• 100% waterproof with welded seams

• Lightweight and super durable—won’t budge when riding rough

• Ideal for bikes without accessory mounts or limited bottle cage space

• Can be positioned flexibly along downtube or similar-diameter tubes

Specs

• Capacity: 1.5L

• Weight: Approx. 90g

• Dimensions: Fits tubes with a minimum circumference of 9.5 cm

• Material: Custom 3-layer waterproof laminate

• Mounting: Single Velcro strap with internal structure for stability

• Waterproof: Yes (seam-welded construction)

• Care: Hand wash only. Air dry. No machine wash, dry, or ironing.

• Compatibility note: Not recommended for seat stays, forks, or narrow tubes