Triathlon Association Spijkenisse (TVS'90 popularly) is an association with more than 130 active members and founded on January 5, 1990. Nine enthusiastic members put on the bad shoes and started the Karwei. Now, almost 25 years later, TVS '90 is a thriving association with an active member base and even an ever -growing youth department.

TVS'90 is a training association of the NTB

Furthermore, TVS'90 organized the NK Run Bike Run for the first time in 2016.