A bicycle top tube bag keeps small cycling essentials together near the front of the frame. This ROCKBROS 039BK has a 1L main compartment and two internal mesh pockets, so a phone, keys and small tools can be separated rather than collected in one loose space. An external elastic cord provides another place to secure your own mini pump or gloves without filling the main compartment.
The polyester bag has a soft shell, a slim profile and a zipper closure. Three adjustable straps attach it behind the headset on a suitable top-tube arrangement, while the non-slip fabric bottom sits against the frame. Check the available frame space and strap locations before installation. Reflective detailing appears on the logo and cord. The fabric is described as water-resistant and abrasion-resistant, but the bag should not be treated as a sealed immersion case.
Key Features
One main compartment with two internal mesh pockets.
External elastic cord for a mini pump or gloves.
Three adjustable straps and a non-slip fabric bottom.
Specifications
Model: 039BK; capacity: 1L.
Material: polyester; shell: soft.
Dimensions: 8.66 inches long x 2.16 inches wide x 3.93 inches high.
