The Topeak Tubular Bar Bag offers a robust and stylish solution for cyclists seeking extra storage on their handlebars. This comprehensive review delves into the bag's design, features, and performance, examining its suitability for various riding styles, from daily commutes to demanding bikepacking adventures. We explore its capacity, organizational options, mounting system, and overall durability, providing a detailed assessment of its strengths and weaknesses.This in-depth analysis covers the bag's water-resistant construction, multiple pockets, and the innovative use of Velcro straps and bungee cords for secure attachment. We examine the practicality of its 3.8L capacity and assess the impact of its rigid design on both storage and usability. Finally, we provide an overall rating and conclude whether the Topeak Tubular Bar Bag justifies its price point and represents a worthwhile investment for the discerning cyclist.
Pros And Cons
- Rigid construction maintains shape even when empty
- Large capacity (3.8L)
- Mole compatible mounting system offers adjustability
- Water repellent with waterproof zipper
- Three-pocket design (two mesh side pockets, one large main compartment)
- Includes 3M adhesive protector for bike
- Removable internal divider
- Stylish design
- Durable materials
- Secure mounting system with velcro straps and bungee cords
- Easy access via full-length zipper
- Only available in black
- Black interior makes it difficult to see contents
- Large size may interfere with lights or mounts
Read more: 5 Must-Have Cycling Frame Bags
Overview and Specifications
The Topeak Tubular Bar Bag is a spacious handlebar bag designed for carrying extra gear during commutes, gravel rides, or bikepacking adventures. Its rigid construction maintains its shape even when empty, ensuring a consistent profile on your handlebars. Key features include a 3.8L capacity, 6.5” x 12” dimensions, and a water-resistant zippered main compartment.

The bag boasts multiple pockets for organization; two mesh side pockets provide easy access to smaller items, while a large main compartment offers ample room for larger gear. Secure mounting is achieved through a robust Velcro strap system and additional bungee cords for extra flexibility and secure attachment.

Retailing at $89.95, the bag also includes 3M adhesive strips for handlebar protection and a removable internal divider for customizable compartmentalization. The bag weighs approximately 302g with the divider installed.

Design and Materials
The Topeak Tubular Bar Bag features a sleek black design with a durable, water-repellent fabric. The bag's rigid construction is a key selling point, ensuring it doesn't collapse under the weight of its contents. The inclusion of black and white bungee cords adds a touch of visual interest without compromising the bag's overall understated aesthetic.

The minimalist branding is a welcome touch, with only a small Topeak logo subtly placed on the side. The bag's well-designed mounting system, using Velcro straps and bungee cords, allows for versatile placement and adaptability to different handlebar setups.

The use of various materials and the high-quality construction inspire confidence in the bag's longevity and ability to withstand the rigors of frequent use. Its design prioritizes both functionality and a clean, modern look.

Storage and Organization
With its generous 3.8L capacity, the Topeak Tubular Bar Bag offers ample storage space for various items. The rigid design ensures the bag maintains its shape, maximizing its storage potential. The internal divider allows for flexible organization, enabling you to customize the space to your needs.

The two exterior mesh pockets offer convenient access to smaller items, such as snacks or tools, while the main compartment is perfect for bulkier items such as a jacket or spare layers. The full-length zipper ensures easy access to the main compartment.

The all-black interior, while aesthetically consistent, can make locating items more challenging. A brighter interior color would enhance visibility and organization. The removable divider allows for flexible configuration of the internal space, catering to individual needs.

Mounting and Practical Use
Mounting the Topeak Tubular Bar Bag is straightforward thanks to the user-friendly Velcro strap system. The system is flexible enough to accommodate various handlebar configurations, and the additional bungee cord further secures the bag during rides.

The bag sits securely on the handlebars, and the rigid construction prevents it from swaying or shifting during cycling. The flexible mounting enables you to adjust the bag's position, allowing optimization for visibility and preventing interference with other components.

While a generally well-designed feature, it's worth noting that the bag’s size might obstruct larger dual-sided light setups; however, it is easily removable for indoor use or transport.

Conclusion and Rating
The Topeak Tubular Bar Bag offers a premium solution for cyclists needing extra carrying capacity. The rigid construction, multiple pockets, and flexible mounting system make it a versatile and durable option for commuting or bikepacking.

While the all-black interior and limited color options are drawbacks, its overall functionality and build quality outweigh these minor issues. The bag's secure fit and ample storage capacity make it a strong contender in the handlebar bag market.

Considering its features and performance, we give the Topeak Tubular Bar Bag an 8 out of 10 rating. It’s a worthwhile investment for cyclists who prioritize durability, organization, and a sleek design.