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US edition · USD

ROCKBROS 3012011301/US 1L Top Tube Bike Bag with Quick Release

$19.99 (Price correct as of 11/11/2026 02:54 PST · Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

The ROCKBROS 3012011301/US is a black, 1L top tube bike bag made from nylon. It has separate storage pockets, a four-strap mount with a quick-release buckle system, and external drawstring and elastic straps. The bag measures 7.87 x 3.15 x 4.33 in and weighs 0.42 lb. A shoulder strap is specified for carrying it off the bike. Check frame clearance and strap placement on your bicycle before choosing.

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SKU: B0DCBJ3XDG Category:

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Quick Summary

The ROCKBROS 3012011301/US is a 1L top tube bike bag with separate storage pockets, a quick-release buckle system and a shoulder strap. Its four-strap mount attaches to a bicycle, and the shoulder strap allows it to be carried off the bike.

Key Details

Detail Product information and buyer relevance
Capacity 1L for small items such as keys, energy bars, earphones or a repair kit.
Dimensions and weight 7.87 x 3.15 x 4.33 in and 0.42 lb. Compare the dimensions with the available space on your bike.
Storage Separate pockets organize stored items. A side drawstring and bottom elastic strap provide additional places to secure suitable items.
Material and color Black nylon fabric.
Model 3012011301/US.

What to Compare Before Buying

  • Frame clearance: Compare the bag’s dimensions and mounting arrangement with the space around your top tube, including nearby cables or components and clearance for your legs.
  • Attachment: The bag has a four-strap mount and quick-release buckle system. Check that the straps can be positioned on your frame as intended.
  • Capacity: Consider whether your planned contents fit within 1L and can be organized in the separate pockets.

What Is Included

The listing specifies one bag and a shoulder strap. It does not establish that cycling tools or other example items are included.

Organize a Small Ride Kit

Before a ride, sort the small items you plan to carry by when you expect to need them. For example, place keys in one pocket and a snack or earphones in the other, then check that everything fits without forcing the closures. Check the placement of any items secured by the external drawstring or elastic strap before riding.

Before You Decide

Confirm that the bag’s dimensions and four-strap arrangement fit your bike, and that 1L is enough for your planned contents. Check the selected configuration for the shoulder strap.

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