
Expandable Rear Trunk Bag for City Bikes
The Cube ACID Trunk Bag CITY 8+16 RILink turns a compatible rear rack into a tidy, expandable cargo space for commuting and errands. It clicks straight into ACID and CUBE carriers with the RILink interface, so there are no straps or wobble—just a secure, low-profile bag that’s always ready to go.
With 8 liters of everyday space plus zip-out side pockets that expand to panniers, it adapts easily from a light commute to a bigger grocery stop. Reflective details, an integrated shoulder strap, and practical pocket layout make it just as useful off the bike as on it.
Organized, Stable, and Secure
- RILink mount locks the bag directly to compatible ACID and CUBE rear racks for a solid, rattle-free fit.
- 8 L main compartment for daily essentials like a lock, jacket, tools, or lunch.
- Zip-out side pockets expand down into pannier-style compartments, adding up to 16 L of extra capacity when you need more room.
- Padded main compartment with internal pockets helps keep contents organized and protected.
- Top bungee cord or strap area (model-dependent) gives you a quick spot to stash a jacket or extra layer.
- Reflective elements improve visibility from the rear and sides on night rides or gray days.
- Integrated carrying handle and removable shoulder strap make it easy to grab and go off the bike.
- Durable fabric and reinforced base are built to withstand daily city use.