The BBB BSB-16 TopPack Toptube Bag is a practical and compact solution for cyclists who want their essentials within arm’s reach. Designed to mount securely near the headset on your top tube, this 0.72-litre bag keeps your phone, keys, wallet, and other small items easily accessible.
Transparent Top for Navigation
Equipped with a clear, touch-compatible top cover, the TopPack allows you to use your phone or view a map while riding—perfect for navigating new routes or keeping track of your ride stats.
Secure Fit and Durable Design
The bag attaches firmly to your frame using strong Velcro straps and is built with robust materials that withstand daily rides. Its sleek black finish suits any bike style while maintaining a low-profile look.
Ideal for Commuters and Touring Cyclists
Whether you’re commuting through the city or exploring country roads, this bag keeps your essentials protected and accessible without interfering with your ride.
Key Features:
Mounts to the top tube near the headset
0.72L internal storage capacity
Transparent top section for maps or phone
Secure Velcro attachment system
Durable material with sleek black finish


