Sorry, It's a RX-RK5LewTwo wrote:THe OP did not tell what IGH he is using. There are 3/32 cogs available for SA. I am running a 3/32 chain on my SA 3 speed hub without any tensioner but I did have to get a half-link chain in order to adjust the proper length.
the sprocket and chain are brand newHillhater wrote:Are You saying the chain is slipping on the front chain ring ?...that is unusual.!
Check for tight/ seized/ stiff links in the chain and maybe lube it a little.
Also look for wear on the sprocket teeth.