It must be nearly 30 years since I did a sprocket and chain change. Helps that I have had a few shaft drive bikes. Or the chain drive bikes I have got rid of before they needed new chain. Example of this is the MuZ I had. The 1200 has a real tight spot in the chain. So I have a new X ring chain and new sprockets to go on. I am using the standard size sprockets. I do not want to play around with gearing. Knowing me I would end up buying different size sprockets. Not like the change to the gearing and go back to standard. I bought a Tsubaki / Supersprox Heavy duty X-ring chain & sprocket kit from https://www.slipstreamperformance.com.au/store/index.php as they were the cheapest I could find in Australia. I know what to do. I have watched a few You Tube videos to refresh my memory. I have bought a 32mm socket to get the drive sprocket nut off. Glad I have an angle grinder. Only way to get the old chain off and cut the new one to length. Jan loaned me her foot and leg to