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Q: Is the anti-slip knurling on the CYBRHEX just marketing, or does it matter?

It does real work on a torquey EV. The knurling is a textured band inside the barrel, borrowed from F1 engineering, that grips the tire bead to prevent it slipping on the rim when you launch hard or brake suddenly. On a Model Y with instant torque, bead slip is a genuine concern on lightweight performance setups. This feature keeps the tire located and helps preserve balance and handling over time.

Tesla Model S

INSTALLATION guide

For the do it yourselfer or trained mechanic, our in-depth installation guides provide step by step detailed instructions on fitting your Tesla with Unplugged Performance Parts.
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Tesla Model S

WARRANTY QUESTIONS

Did you know that 90% of our customers express concerns about their vehicle warranty.
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