Alpine Skiing
Guglielmo Bosca
- Downhill
- Super-G
- Nationality
- Italy
- Hometown
- Milan, Italy
- Height
- 181 cm
- Born
- 5 June 1993
- Turned pro
- 2016
- Primary discipline
- Downhill
About Guglielmo Bosca
Italian downhill/super-G racer nicknamed 'Gugu', born in Milan and racing for C.S. Esercito (the Italian Army's sports corps) out of Courmayeur. Brother of Giulio Bosca, a former World Cup alpine skier now a RAI technical race commentator. Made his World Cup debut in January 2016 and took his first and only World Cup podium with a runner-up finish in the super-G at Garmisch-Partenkirchen on 27 January 2024, part of a strong 2023-24 season that also included five top-10 super-G results and a 5th-place finish in the discipline's season standings.
FIS lists his residence as Courmayeur. Did not compete during the 2018-19 or 2024-25 seasons per Wikipedia's season-by-season record, before returning for 2025-26.
Sponsors: Equipment: Head (skis and boots) - per FIS official athlete biography (manufacturer-updated field).
Setup
7 items
Skis
Head Worldcup Rebels e-Speed
- Downhill
- Super-G
Bosca's ski brand (Head) confirmed via FIS official athlete biography; reuses the generic Head Worldcup Rebels e-Speed race-stock entry.
Speed-discipline (SG/DH) race ski line built with Titanal and Graphene for stability at high speed
Boots
Head Raptor WCR
Bosca's boot brand (Head) confirmed via FIS official athlete biography; reuses the generic Head Raptor WCR race boot entry.
World Cup race boot line, 96mm last, adjustable flex, Race Balance geometry, FIS-approved sole
Bindings
Head
Race-stock alpine binding paired with Head's World Cup ski/boot race line
Poles
Komperdell
Race-stock alpine pole
Helmet
Head
Head race-line ski helmet worn by Head-sponsored World Cup alpine racers. Candidate FIS models are the Downforce FIS MIPS and the Stivot Race Carbon, but no tier-1 source ties a specific model to an individual athlete.
Goggles
Head
Head race-line ski goggle worn by Head-sponsored World Cup alpine racers. Candidate race models are the Sentinel 5K Race and Contex Pro RD 5K, unconfirmed at athlete level.
Gloves
Level
Race-stock alpine glove line
Setup verified 19 September 2026