Sunlite 24 x 1.75 flat free solid tireMicro cellular self-skinning urethane foamMulti conditions non-marking grey tread patternCompatible with 24x 1.75` Skyway trike mag wheelsetCompatible with 24 x 1.75` Traditional trike alloy wheelsetCompatible with 24 x 1.75` Atlas Cargo trike steel wheelsetNot Compatible with 24 x 2.125` heavy duty steel trike wheelset - JBI Part No. 670264WARNING! Do not expose to chlorine as it will degrade the foamSolid24x1.75507Bk/Blk92024mm9mmNoUPC/EAN/GTIN: 048646080086