78B40828 Brembo Rear Floating Brake Disc Harley Davidson XL1200S Sportster Sport 2000-2003

Brembo brake disc for Harley Davidson XL1200S Sportster Sport 2000-2003 Rear Floating SERIE ORO

The Brembo Serie Oro Floating Rear for Harley Davidson XL1200S Sportster Sport 2000-2003 is designed as a direct replacement for the original equipment brake disc, maintaining high standards of precision, durability and manufacturing quality.

Its floating construction features a stainless steel braking track connected through drive bobbins to an aluminium alloy carrier, CNC-machined and subsequently anodized. This design helps manage the thermal expansion generated during heavy braking, contributing to stable and precise braking behaviour even when the system is operating at high temperatures.

Brembo’s extensive experience in braking system development has allowed the brand to define application-specific geometries, tolerances and dimensions. On the Serie Oro disc, this results in effective braking torque transmission and strong resistance to thermal and mechanical stress.

With a 292 mm diameter and 5 mm thickness, this disc represents an advanced brake disc replacement solution for Harley Davidson XL1200S Sportster Sport 2000-2003 for riders looking for a floating brake disc with high-quality construction and characteristics close to original equipment.

Technical specifications:

• Brand: Brembo
• Model: Serie Oro 78B40828
• Position: Rear
• Type: Floating brake disc
• Material: Stainless steel
• Outer diameter: 292 mm
• Thickness: 5 mm
• Number of holes: 5
• Hole diameter: 10,5 mm
• Centering diameter (B): 56 mm
• Braking track height: 39 mm
• Declared weight: 1,38g
• Declared homologation: E190R02090774001600
• Main features: effective thermal expansion management, high precision and good resistance to thermal and mechanical stress
• Braking torque transmission: optimized by disc geometry and machining tolerances
• Interchangeability: designed as a replacement for the original equipment brake disc

Suitable for: