Items are matching Roadtech, RoadDirt, RoadBump and RoadIce, but you can also combine them with almost any flat platform block from TechBase, DirtBase, IceBase and GrassBase, TrackWall and DecoWall.

In combination with the VoidBase Block

VoidBlock1x1by iNDEX | 1 | 1595 | 4677

Instruction: unzip the downloaded file into your items folder (Trackmania\Items) and keep the folder structure or create an additional subdirectory named "iNDEX" and extract the ZIP-file here.

Download the following item into the subdirectory "iNDEX":

Icon_iNDEXby iNDEX | 0 | 0 | 711

NB: If you are looking for platform items matching this set, just check the set made by   slowpiou:

TightPlatformsby slowpiou | 16 | 9437 | 908