Progrip Off-Road grips in "Triple-Density" quality. This means that the grips are composed of three different coloured rubber types. The 788 Off-Road grips fit almost every motorcycle handlebar, so they can also be used on street bikes. The ends of the grips are closed. To mount handguards, handlebar end mirrors, etc., they must be cut open.
The assembly of handlebar grips is actually very simple. Idr. the old grips must be cut down, because the original glue can hardly be removed. Then degrease the handlebars well (with e.g. brake cleaner) and spray the new grips with plenty of hairspray from the inside. Then push them on firmly, align them and let them dry for at least 1-2 hours.