1.8 Scale On Road Tyres x 4. Quality set of 4 soft rubber tyres suitable for on road cars and buggy wheels or rims. Foam inserts included. These wheels fit the 1.8 scale buggy rims we have in our online store. To check if they will fit your rims please see the measurements below. Outer diameter 115mm. Inner diameter 80mm between edges of inner tyre. Width 43mm. To fit 80 to 90mm diameter wheels. Will require glue to ensure a secure fit. Glue not included.