Originally Posted by jambo

One point (having used these for years). Magnetic tank bags tend to pick up metallic grit on the underside and then end up scratching the tank. If you have a tank bag with a strap for the headstock as well, make sure if you're not using it that the plastic buckles don't end up trapped under the tank bag for the same reason.

Baglux/Bagster tank bags and covers are the best solution but are pricier by a margin.

Jambo