Lamicall are best known for phone stands and mounts, and the range extends into cycling storage. The waterproof bike frame bag listed here is a 1.3 litre top-tube bag with a rain cover, sized for a wallet, keys, a spare tube or a phone kept within reach of the bars. Top-tube bags suit electric bikes well, since the weight of a small bag is negligible against a motor and battery, and the position keeps the load low and central rather than swinging off the bars.