The new Nihilo Concepts 220mm Thick rear rotor is designed with 4 mounting holes to work on your new bike when using 2018-2020 rear wheels and hub. The new 2021 bikes comes with an entirely different rear wheel set up, a different 6 bolt hub and different diameter rotor. The engineers at Nihilo realize that many of you have both 2018-2020 and 2021-2024 bikes in your fleet and would like the ability to use your perfectly good wheels from your 2018-2020 bikes on your new 2021 - 2024. It’s nice to have a wheel set up with a different tire choice or different gearing so you can swap them out fast at the track. Now you can set up your older style wheels with this new 220mm, 4 hole super thick rear brake rotor and be ready to go.
 
**This rear brake rotor only fits KTM / Husqvarna 85 OEM or Tusk rear wheel hub of 2020 and older models.
**The design of this rear brake rotor allows you to use the wheels from pre-2021 models onto the newer models that has 6 bolts pattern and 10mm larger in diameter.  It will not fit if your the wheels from 2021 and newer!!