RS-A1 Performance Brake Rotor – CenterLock 160/140mm

The RS-A1 is a lightweight, high-efficiency brake disc designed for superior heat dissipation, consistent braking power, and precise modulation. Built with premium materials and engineered for modern road and gravel systems, it ensures stable performance in all riding conditions.

Construction & Design

Mount Type: IS Center Lock
Disc Diameter: 160mm (front) / 140mm (rear)
Thickness: 1.9mm
Material: SUS stainless steel rotor with aluminum alloy support and lock cover
Finish: Polished steel with anodized alloy carrier

Performance

• Consistent Braking Power: The stainless steel rotor provides smooth, quiet, and stable braking across various temperatures.

• Enhanced Heat Dissipation: Aluminum carrier helps disperse heat efficiently, reducing fade during prolonged braking.

• Center Lock Mounting: Simplifies installation and ensures perfect alignment for maximum braking precision.

• Corrosion Resistance: SUS rotor material offers long-term durability against rust and environmental wear.

Weight

160mm Disc: 150g (disc + cover)
140mm Disc: 130g (disc + cover)

Why It Matters

Every detail of the RS-A1 is engineered for performance and reliability. Its blend of stainless steel braking surface and lightweight alloy center delivers the ideal combination of power, control, and endurance—perfect for riders demanding consistent stopping performance in all conditions.