Nice that you are interested in joining Tritanium. From 7 to 11 September we are organizing an introduction week. Sign up via and get to know the association and other members. You can find more information about the introduction week here.


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    Telephone number (required)

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    Date of birth (required)

    Your student number (required)

    Bankaccount (required)

    City (bank)



    The yearly membership fee for G.S.T.V. Tritanium is 45 euros. Additionally, members are required to obtain a license from the NTB; either the athlete (62 euros) or basic license (40 euros). The athlete’s license is the best (cheapest) choice if you’re going to participate in multiple races throughout the year. With a basic license you will have to buy a day license at the organization of the specific race you want to participate in.

    The applicant agrees with the following conditions:

    • In order to be a member at Tritanium it is obligatory to obtain an ACLO card. Every member is required to buy an ACLO card by themselves.
    • The applicant authorizes Tritanium to debit the before mentioned bank account number. Paying fines for not obtaining an ACLO card is the applicant’s responsibility and not that of Tritanium. The applicant will be informed in advance by e-mail when the contributions will be debited.
    • If you want to cancel your membership, it is required to do so by sending an email to the secretary before the 1stof September. Tritanium will automatically renew your memberships if no cancellation has been submitted.
    • The new member agrees with the privacy statements.