ROCKBROS Bike Rack Bag

The bag uses a universal strap and buckle attachment system designed to fit most standard rear bicycle racks. Because it secures with adjustable straps rather than a proprietary clip system, it is compatible with a wide range of commuter, e-bike, and fat bike racks.

The bag itself is made of durable polyester but is not fully waterproof. However, it includes a dedicated rain cover that you can pull over the bag during inclement weather to keep your gear dry.

The main compartment offers 13 liters of storage, which is plenty for a change of clothes, a lunch, and basic tools. If you need more room, the side pockets fold out to provide additional capacity for smaller items.

No, it won't lose its shape. The bag is constructed with thick foam padding that provides structural rigidity, so it stays upright and maintains its form even when you aren't carrying anything inside.

Yes, it comes with a detachable shoulder strap. You can quickly unbuckle the bag from your rack, attach the strap, and carry it comfortably like a messenger bag or tote.

The bag features reflective accents to help you stand out to drivers. Additionally, there is a dedicated attachment point on the back specifically for mounting a rear safety light.