The aptly named Plan B is a compact and robust saddle bag. This discreet unit mounts under the saddle and around the rails using a 25mm strap with a clever magnetic hook to secure it. The PU coated zip and 1000D nylon construction makes the Plan B water resistant, the plush 300D liner backs this up. There are 2 HD elastic loops inside for stowing a multi tool and a CO2 canister leaving plenty of room for a spare tube and tyre levers. When fully expanded the Plan B can accommodate a 29er tube and tools should you need to.