There are several different types of scooter handlebars available on the market today, these range not only in price but also size, colour, materials and weight. One important thing to consider when buying a new set of bars is whether you need standard size (31.8mm) or oversized (34.9mm) bars.
Standard (31.8mm) Compression
Standard size bars are compatible with ICS, IHC and SCS compression, if you are running an SCS compression system then it is important to make sure there is no slit on the bars so they may need to be cut down if they are not SCS ready out of the box, alternatively a bar plug can be used which will have the same effect.
Oversized (34.9mm) Compression
Oversized bars are compatible with HIC and SCS compression, like with the standard size bars when running a SCS setup it is important to remove the slit on the bars if there is one or alternatively use a bar plug.