Kewlus Cobra Bag Kits

Kewlus is the world’s first fully modular cobra bag training system. Every component is interchangeable, allowing you to upgrade springs, targets and other parts in seconds as your training evolves.

Which kit is right for you?

O₃ Kit
The flagship Kewlus system used by professional fighters and boxing gyms. It includes the OctaBase platform for maximum stability and delivers the highest level of performance without any DIY required.

Freestanding Kits
Perfect if you want a portable cobra bag setup. These kits include Platform Paddles that allow the base to be assembled quickly and easily disassembled for transport or travel.

Core Kits
Designed for people who are comfortable making their own base. These kits include the essential cobra bag components at a lower price while still giving you the full modular Kewlus system.

Classic (KS2) Kits
The best entry point if you're new to cobra bag training or starting on a smaller budget. These kits use the Classic Spring and can be upgraded later as your training progresses.