Performance Machine 0133-1539S-CH Speedstar 11.5" Full-Floating Rear Brake Rotor Chrome

The Performance Machine Speedstar 0133-1539S-CH is a premium full-floating two-piece rear brake rotor finished in chrome, engineered for Harley-Davidson motorcycles running Performance Machine wheels. Combining striking aesthetics with serious braking performance, this rotor is a standout upgrade for custom and performance builds alike.

Key Features:

• Full-floating two-piece design — allows the outer rotor ring to move independently of the inner carrier, reducing heat transfer and minimizing thermal distortion under hard braking
• CNC precision machined to ensure a flat and parallel braking surface for consistent pad contact and optimal stopping power
• 420 high-carbon stainless steel outer band hardened to RC36 specifications for superior resistance to deformation and long service life
• 7075-T6 aluminum inner carrier reduces overall rotor weight while maintaining structural rigidity
• Scallop-cut braking surface drilled in a sweep pattern for optimal heat dissipation and reduced unsprung weight
• 11.5" outside diameter (292 mm) — rear rotor application
• Chrome finish for a polished, show-quality appearance
• Made in the U.S.A.

The Speedstar rotor is designed exclusively for use with Performance Machine wheels and is compatible with the corresponding PM caliper hardware. It delivers a race-inspired, full-floating braking experience with the premium finish expected from Performance Machine's lineup.