lol some things are simple to me but complicated to other ppl and some things are complicated to me but simple to others , I have a look tho everyday is a learning day
https://sheldonbrown.com/derailer-adjustment.html#indexing for info on Indexing if you want to do it yourself. Also Youtube.
thanks, I probably have to send it for service then one day,it has trouble getting lower gear
Don't go with dish soap, it's too harsh as it's designed as a degreaser (all right to use it on your chain for that purpose so long as you oil it will after) Mucoff, king gud (UK made) and Pedro's Green Fizz are all decent. You can get concentrated ones you then just dilute too. Specific degreasers are really useful for giving your cassette a deep clean once in a while. Make sure you use the right lubricant to stop them gunking up again straight away if you're riding off road. I'm by no means an avid enthusiast of cleaning bikes, this is my bare minimum I do to keep the bike from becoming disgusting and excessive wear (lol)
It's double the price now. Why does amazon do this everytime. The price goes up like fire