The Apidura Expedition Downtube Pack is a compact waterproof bikepacking bag designed to make use of one of the most underused storage zones on the bike. Mounted beneath the downtube, it gives you extra carrying capacity for tools, spares, or other ride essentials you want to keep out of the way but still close at hand.
Built from lightweight, seam-welded waterproof materials, it is made to handle wet roads, rough terrain, and long-distance riding in all conditions. The structured shape helps the bag sit securely against the frame, while the roll-top closure allows for adjustable packing and a more stable load. It is a simple but highly practical storage solution for riders who want to free up jersey pockets and make better use of every available space on the bike.
Key features
Technical specifications
Sizing & compatibility
Designed to mount beneath the downtube for stable, low-profile storage. Best suited to bikes with enough clearance around the downtube and front wheel to accommodate an additional bag safely.
Care & washing instructions
Hand wash only with mild soap and water. Air dry fully and avoid machine washing or tumble drying to help preserve the waterproof construction.
Product-id: DEM
Alba Optics
An iconic shape that we loved to wear, born and popularized in the nineties. A decade of indelible, extreme and contradictory cultural changes. The ANVMA ’99 is a bold and unapologetic step towards a modern chapter in sportswear. A classic frame, redesigned for today’s athletes who practice outdoor sports. Visionaries who seek new and alternative performance focused kit. Inspired by modern urban explorers and the artists who dominated the hardcore and hip hop scene. A time as good as hazelnuts with raisins were, or quite simply, when street life rewarded both the excluded and the righteous.
Frame: BLK
Lens: VZUM™ LEAF
Fit: Regular – High Bridge
Ideal in bright sunlight, keeping natural colour perception and increasing colour contrast.
CAT (3)
Product-id: AOAF99BLK-VL
Alba Optics
An iconic shape that we loved to wear, born and popularized in the nineties. A decade of indelible, extreme and contradictory cultural changes. The ANVMA ’99 is a bold and unapologetic step towards a modern chapter in sportswear. A classic frame, redesigned for today’s athletes who practice outdoor sports. Visionaries who seek new and alternative performance focused kit. Inspired by modern urban explorers and the artists who dominated the hardcore and hip hop scene. A time as good as hazelnuts with raisins were, or quite simply, when street life rewarded both the excluded and the righteous.
Alba Optics
An iconic shape that we loved to wear, born and popularized in the nineties. A decade of indelible, extreme and contradictory cultural changes. The ANVMA ’99 is a bold and unapologetic step towards a modern chapter in sportswear. A classic frame, redesigned for today’s athletes who practice outdoor sports. Visionaries who seek new and alternative performance focused kit. Inspired by modern urban explorers and the artists who dominated the hardcore and hip hop scene. A time as good as hazelnuts with raisins were, or quite simply, when street life rewarded both the excluded and the righteous.
Alba Optics
An iconic shape that we loved to wear, born and popularized in the nineties. A decade of indelible, extreme and contradictory cultural changes. The ANVMA ’99 is a bold and unapologetic step towards a modern chapter in sportswear. A classic frame, redesigned for today’s athletes who practice outdoor sports. Visionaries who seek new and alternative performance focused kit. Inspired by modern urban explorers and the artists who dominated the hardcore and hip hop scene. A time as good as hazelnuts with raisins were, or quite simply, when street life rewarded both the excluded and the righteous.
Frame: GNMT
Lens: VZUM™ PLASMA
Fit: Regular – High Bridge
Ideal in bright sunlight, keeping natural colour perception and increasing colour contrast.
CAT (3)
Product-id: NVM99GNMTLVZM
Alba Optics
An iconic shape that we loved to wear, born and popularized in the nineties. A decade of indelible, extreme and contradictory cultural changes. The ANVMA ’99 is a bold and unapologetic step towards a modern chapter in sportswear. A classic frame, redesigned for today’s athletes who practice outdoor sports. Visionaries who seek new and alternative performance focused kit. Inspired by modern urban explorers and the artists who dominated the hardcore and hip hop scene. A time as good as hazelnuts with raisins were, or quite simply, when street life rewarded both the excluded and the righteous.
Alba Optics
An iconic shape that we loved to wear, born and popularized in the nineties. A decade of indelible, extreme and contradictory cultural changes. The ANVMA ’99 is a bold and unapologetic step towards a modern chapter in sportswear. A classic frame, redesigned for today’s athletes who practice outdoor sports. Visionaries who seek new and alternative performance focused kit. Inspired by modern urban explorers and the artists who dominated the hardcore and hip hop scene. A time as good as hazelnuts with raisins were, or quite simply, when street life rewarded both the excluded and the righteous.
Frame: ROY
Lens: VZUM™ ALU
Fit: Regular – High Bridge
Optimises your visual performance by maintaining true colours with good overall protection.
CAT (3)