Beaubier contested the 2009 125cc world championship with the Red Bull KTM squad, partnering future six-time MotoGP world champion Marc Marquez in his second season in the class.
Finding little success, Beaubier made a name for himself on home soil, winning the MotoAmerica Superbike title five times in 2015, 2016, 2018, 2019 and 2020.
The American Racing team confirmed last week its current Joe Roberts will be leaving the outfit, with the US rider to take Avintia MotoGP-bound Enea Bastianini’s place at Italtrans next year.
Rumours of Beaubier joining American Racing were only further fuelled when team owner Eitan Buitbul stated in the team’s press release confirming Roberts’ exit: “A great opportunity to bring over a very strong American talent for the 2021 season has recently come into play.”
The team has now confirmed Beaubier’s Moto2 debut for 2021 on one of its Kalex’s alongside Marcos Ramirez.
Despite leaving the American Racing Team, Roberts will remain closely linked to Buitbul and the team’s rider coach – and Roberts’ manager – John Hopkins next year.
Roberts scored a debut Moto2 podium earlier this year at the Czech Grand Prix with a third-place finish, and currently sits seventh in the intermediate class standings.
Beaubier’s Moto2 shot is a significant development for the Dorna Sports-backed MotoAmerica organisation headed by three-time 500cc world champion Wayne Rainey, which aims to replenish American racing talent on the world stage.
The 27-year-old has been American motorcycle racing’s leading talent for a number of years now, but – despite links to World Superbike moves in the past – hasn’t been given a top shot on the world stage.
America hasn’t had a MotoGP world champion since the late Nicky Hayden’s 2006 triumph, while Ben Spies’ Assen win in 2011 remains the country’s last grand prix win in any category.
The last full-time rider from America in the premier class was Hayden in his final season with Aspar in 2015, after which he moved to WSBK with Ten Kate Honda.