It’s not a doping offence.
https://inrng.com/2022/08/nairo-quintana-disqualified/
But it is prohibited from use in a competition like say, the Tour de France
Only by the UCI. One imagines that Quintana’s lawyers will be testing that at CAS soon.
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It’s not a doping offence.
https://inrng.com/2022/08/nairo-quintana-disqualified/