Drive chain recommendation

[db67]

hi, just wondered if anyone can advise me what size chain I need to fit with a 19 x 47 sprocket combination, I know it should be 83 pitch but I've just tried to fit an 83 link iwis chain & its as slack as a slack thing ! so its either very worn or not an 83 ! even though I'm sure it is ?! can anyone recommend a good quality chain that will fit. thanks for any info

[Andy W]

You will need either stretched 82 link chain, or use a 83 with a pull down tensioner.

[Minority]

As above, pull down tensioner required for 93 link on 19/47, many to choose from now.