Thanks for all the advice and offers guys.
So far this is what i’m going for:
Salsa 34t chainring
On one groove armada 16t chainring
Superstar heavy duty tensioner
Onza spacers and lockring
Will i be ok using my current nine speed chain or should i go for something a bit beefier as i’m a big old lump?? Any suggestions?
I’ve also decided to go fully rigid too. So as the bike is an on one inbred i’ve ordered a rigid fork for it (now they finally have some in stock!)