Ok so now I've got my xv125 virago working it's time to start chaging everything,  I'm starting with handlebars Im getting these 

And have seen some point ended grips ,

Now for the silly question,

The bars are 7/8 which fit my bike, do I need 7/8 grips or do they need to be 1 inch . Sorry of this is obvious, it sounds it but just like to check, also are grips just grips amd they will fit my throttle cable 

If the bars are 7/8ths then the grips are 'to fit' 7/8ths bars

Thought so, thanks