These we're great, gone through... MANY swapped pads for these. It seems decathlon have stopped stocking the replacement pads though, can never seem to find them in stock. Either buy a bunch with the cartridges as you'll then get your moneys worth or look at alternatives.
They do what they say on tin
Not that I know of
Started using these instead of more expensive ones. These do the job perfectly. Perhaps are a but thicker than normal so will need to adjust bike a little. However, à Los bought the replacement pads and will be sticking to this brand.
Universal fit Good quality. Replaceable pads