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New Mini MAX Chassis Regulations for 2015 and Beyond

Mini MAX Chassis RegulationsBRP-Rotax has announced new chassis wheelbase regulations to begin in 2015.

United States Rotax Max Challenge

Technical Bulletin 2013-08
IMPLEMENTATION: January 1st, 2015

Modified Regulations:

Technical Regulations 2013 – Appendix for 125 Mini and Micro MAX – United States

The goal of this bulletin is to inform everyone with as much notice as possible, that the official chassis size of the Mini-Max class will be changing in 2015. This regulation has been based on the decision from BRP-Rotax, who recommends using a chassis minimum wheelbase of 1010 mm for all Mini Max classes worldwide.

Current and 2014 Mini Max Chassis Regulation:

  • Section 1.1: Wheelbase: 1041.4 mm (41 inches) maximum

2015 Mini Chassis Regulation:

  • Section 1.1: Wheelbase: 1010 mm (39 3⁄4 inches) minimum

2015 Age Structure for Micro and Mini Max Classes:

  • Micro Max: 8 to 11 years old.
    -He/she must have his/her 12th birthday after 31.12.2015. Nevertheless, a 7 years old driver can race in a club race if the club regulation allows it specifically.

  • Mini Max: 10 to 13 years old.
    -The driver must be 10 years old at its first race. He/she must have his/her 14th birthday after 31.12.2015.

Rev Limiter technical bulletinDownload a PDF version
of the Mini MAX 2015 Chassis
Regulations HERE.

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