P1racenews AI automatic summary:
Ducati has recalled swingarms from some of its customer WorldSBK teams at Assen over “critical issues”.
During the Dutch WorldSBK round at Assen, Ducati confirmed that it recalled swingarms from some customer teams due to issues.
The new double-sided swingarm introduced by Ducati this year with the updated Panigale V4 R model aims to improve rear stability and reduce weight compared to the previous single-sided unit.
Italian publication GPOne first reported on the swingarm problems at the Dutch World Superbike round where Ducati dominated the top-three positions in free practices.
Ducati WorldSBK technical director Marco Zambenedetti stated that investigations are ongoing and some swingarms have already been replaced to ensure rider safety.
It is uncertain whether updated swingarms will be introduced at the next round in Hungary, depending on the ongoing analysis and need for changes.
Despite the swingarm issues, Ducati’s performance in Assen has been strong, with multiple podium finishes and strong showings in qualifying and races. Miguel Oliveira is third in the standings behind championship leader Nicolo Bulega, who has won all races in 2026.
