Description
Upgrade your BMW 1 Series braking performance with TAROX Rear Brake Rotors, engineered specifically for BMW F20 and F21 models equipped with solid rear brake discs. Designed to improve braking consistency, thermal stability, and overall driving confidence, these premium rear rotors are suitable for fast road use, spirited driving, and performance applications.
Each kit includes a complete pair of rear brake rotors, consisting of one left-hand and one right-hand disc, ensuring direct fitment and balanced braking performance.
Rotor Designs Available
• F2000 – Features TAROX’s signature long curved groove design engineered to improve brake pad bite, enhance gas and debris evacuation, reduce brake fade, and deliver consistent braking performance under demanding conditions.
• Sport Japan – Precision drilled and slotted rotor design developed to improve cooling efficiency, enhance heat dissipation, and maintain stable braking performance while delivering an aggressive motorsport-inspired appearance.
Why Choose TAROX Brake Rotors?
TAROX performance brake rotors are based on original equipment specification and manufactured using TÜV-approved castings. Each rotor is then enhanced through advanced engineering processes developed over decades of motorsport experience, resulting in improved performance, durability, and reliability compared to standard OEM components.
Advanced Heat Treatment Process
Each rotor undergoes precision heat treatment designed to unify and strengthen the microstructure of the alloy. This process increases hardness, improves structural integrity, and enhances thermal resistance, allowing the rotor to maintain consistent braking performance under repeated heat cycles.
Functional Performance Disc Facings
After heat treatment, each rotor is machined with a performance-oriented disc facing. Every groove and slot is designed for a functional purpose, improving braking response, pad cleaning, gas evacuation, and heat management.
TAROX does not use decorative-only machining features. Every design element is engineered to deliver measurable braking improvements.
Cataphoresis Anti-Corrosion Coating
To ensure long-lasting protection, each rotor is treated with a durable Cataphoresis anti-rust coating. This electronically applied finish protects non-contact surfaces and internal ventilation channels from corrosion and environmental damage without burning off during use.
Precision Surface Finishing
Both braking surfaces are simultaneously polished using specialized hand-operated machinery to achieve extremely high precision. This ensures perfectly flat and parallel braking surfaces with machining tolerances approaching 0.05 mm.
Benefits of this process include:
• Faster and more effective brake pad bedding-in
• Improved brake pad contact consistency
• Reduced risk of rotor runout and vibration
• Enhanced pedal feel and braking stability
• Improved long-term braking performance
Specifications
• Brand: TAROX
• TAROX Code: 5527
• Position: Rear Axle
• Quantity: 2 Rotors (1 Pair)
• Rotor Type: Solid
• Rotor Diameter: 290 mm
• Rotor Thickness: 11 mm
• Minimum Rotor Thickness: 9.4 mm
• Rotor Height (Offset): 66.5 mm
• Centre Bore Diameter: 75 mm
• Rotor Configuration: Single Piece
• Weight Per Rotor: 4.8 kg
• Total Kit Weight: 9.6 kg
• Rear Axle Configuration: Solid Disc Application
Vehicle Fitment
BMW 1 Series (F20) – Rear Axle Solid Disc Models
BMW 1 Series (F21) – Rear Axle Solid Disc Models
Fitment Notes
• Designed specifically for BMW F20 and F21 models equipped with solid rear brake discs
• Not compatible with vented rear axle setups unless otherwise specified
• Please verify rear brake configuration before ordering to ensure correct fitment
Upgrade your BMW 1 Series with TAROX Rear Brake Rotors and experience improved braking stability, enhanced heat control, and consistent performance for both daily and performance driving.