Red MYLAPS transponders is mainly used in cycling and skating. You can rent a MYLAPS Prochip at our store. These MYLAPS Prochip transponders are obliged in cycling races in the Netherlands and several other countries. Using the MYLAPS ProChip it is possible to measure your times at various ice rinks. It is also possible to measure your times on various climbs the route of the Amstel Gold Race in Limburg. This chip can be fixedly tied to the shoe by means of the lace or tie with the aid of ribs on the front fork of your bicycle.