1 Set of 4 Solid 3.00-4 (260x85) Black Puncture Proof Mobility Scooter Tyres (2 Block Tread/2 Ribbed Tread). These are infilled high quality 4 Ply tyres, designed for scooters that have a rim width of 58mm or less internally for the best fit. The infill is made from a slightly softer material than is usually used which makes them easier to fit and more comfortable in use.