Bromoco Wheel Guard
Price: £19.99, Rating 3/5
While you get only 60ml of Wheel Guard for your money, the pack does include gloves, cloth and sponge applicator, plus you use the product sparingly. It is also a little more awkward to apply than most rivals as it needs to be left to dry for up to 20 minutes after wiping on. In our test it was one of the most effective early on before flagging, but grime was easy to hose off at the finish.