This extra process provides better rotor balance and creates a cleaner; more finished looking component. In addition; Rotors are inspected for balance and mill-corrected to a tolerance of less than 2oz

---

StopTech Sport Rotors are also available with an optional cryogenic treatment. Although cryogenic treatment is invisible to the naked eye; many fleet customers are sold on its ability to extend the service life of the brake rotor. Deep cryogenic treatment is a one-time process that permanently improves the performance and wear characteristics of metal components; from brake rotors and engine parts to machine tools and gear sets. All new StopTech Sport Rotors may be ordered with cryogenic treatment for an additional fee.

• Cryogenic Treatment Reduces Residual Stress
• Slots Helps Evacuate Gasses/Dust/Heat
• Directional Curve Vane Designs On Selected Apps
• Black E-Coated Non-Friction - Corrosion Protection
• Increased Initial bite and Wet Weather Response
• Superior Resistance To Cracks From Thermal Stress
• Double Disk Ground For Consistent Friction Surface
• Direct OE Replacement

---

Information:

This extra process provides better rotor balance and creates a cleaner; more finished looking component; In addition; Rotors are inspected for balance and mill-corrected to a tolerance of less than 2oz

---

Application Summary:

Year	Make/Model
2014-2015	BMW 228i
2015	BMW 228i xDrive
2017-2020	BMW 230i
2017-2020	BMW 230i xDrive
2016-2018	BMW 320i
2016-2018	BMW 320i xDrive
2012-2015	BMW 328i
2013	BMW 328i xDrive
2014-2015	BMW 428i
2015	BMW 428i Gran Coupe
2014-2016	BMW M235i
2015-2016	BMW M235i xDrive
2017-2020	BMW M240i
2017-2020	BMW M240i xDrive