IBSF

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Recorded May 13, 2026

Foundational equipment-and-crew regulation in modern bobsleigh. The FIBT (now IBSF) introduced a maximum weight limit for bobsled crews — including all athletes plus equipment — addressing the prior dynamic where heavier crews produced more gravity-driven acceleration on a fixed-grade track and therefore tended to win. Before the rule, crews tended to be very heavy; afterward, competitive emphasis shifted toward sled engineering, pilot driving skill, push-start power, and aerodynamics. Modern weight limits (e.g., 630 kg for 4-man, 390 kg for 2-man) descend directly from the 1952 rule's framework.

Recorded May 8, 2026

IBSF mandated that all monobobs (single-pilot bobsleds) used in IBSF-sanctioned races be articulated — i.e., constructed in two distinct sections rather than as monocoque shells. Effective for the 2020-21 season, the rule standardized equipment specifications and reduced the competitive advantage of bespoke monocoque designs that had been emerging in earlier seasons. The construction-rule tightening helps level the playing field across national federations with widely varying equipment-development budgets and is directly cited in modern IBSF technical regulations.

Recorded May 8, 2026

Women's monobob — single-pilot bobsled, women only — was introduced as a medal event at the 2022 Beijing Winter Olympics. The discipline had existed at the IBSF World Cup level prior to Olympic adoption; 2022 marked its elevation to the Olympic medal program, expanding women's medaling opportunities in bobsled and addressing long-standing gender-equity gaps in winter sled disciplines. IBSF-authorized format expansion that signaled the federation's continued investment in women's competitive depth.

Recorded May 8, 2026

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Recorded Mar 22, 2026