STM becomes the official sponsor of the HRC team in the SBK world championship in 2021.
The STM clutch installed on the HONDA CBR 1000RR-R SP was born from STM's desire to expand into the racing world and from the collaboration with the parent company and its drivers, thus obtaining excellent results on the track, giving HONDA a clutch with an Italian heart.
STM will be official HRC supplier from 2021, another splendid milestone achieved by the performances provided by STM towards the racing world.
This clutch is uniquely made for HRC and is intended for SBK.