Specification not available.
DT Swiss SERVICE KIT H240/240S/FR440
For hubs:
-370 Classic IS rear
DT Swiss reference: HWTXXX00NSK24S
Check the assembly indications in the OQUO or DT Swiss compatible hub technical manual.
If you do not have the technical knowledge and skills needed for the correct installation of the component, ask an authorised dealer to install it for your safety.