Just as a matter of interest. What is the correct clutch cable adjuster supposed to be like? Daft question maybe, but virtually all the reproduction cables that I have seen offered for sale are fitted with an adjuster that is designed to be turned by a spanner with a lock nut. However, when I first had my bike it was equipped with an adjuster that had a round knurled adjuster to facilitate finger adjustment, and the locking nut/washer was of the same design. Much easier to use in my humble opinion. Which is correct, and more to the point are the knurled adjuster cables still around? Were there two types of cable or are the type that is around these days just a cost cutting exercise?