Mercedes-Benz A45 (2014-2018) W176 Girodisc Front Rotors

GiroDisc Front Rotors V2.0 — Mercedes-Benz A45 / CLA45 / GLA45

Overview

Upgrade to the GiroDisc Front Rotors V2.0—a direct replacement designed for Mercedes A45, CLA45, and GLA45 models. Crafted with racing-inspired engineering techniques, this performance-oriented rotor keeps your OEM brake bias, ABS functionality, and offers improved cooling without compromising daily drivability.

Key Features & Engineering

• Two-Piece Floating Rotor Design
  Combines a lightweight aluminum central “hat” with a proprietary cast iron braking surface, reducing unsprung and rotational weight while retaining strength.

• Racing-Derived Cooling Vane Structure
  Internal curved vanes act like a centrifugal pump, actively drawing air through the rotor to dissipate heat and reduce brake fade.

• Floating Mount System with Anti-Rattle Pins
  Alloy steel drive pins with cadmium plating allow for thermal expansion and self-centering. Includes anti-noise spring washers secured with hardened fasteners.

• Easy Fitment and Maintenance
  True bolt-on replacement compatible with factory calipers and systems. When servicing, only the cast iron rotor ring requires replacement—the aluminum hat is reusable.

• Precision Engineering
  Hats are CNC-machined from 6061-T6 aircraft-grade aluminum, while the discs are cast and machined in-house, delivering race-ready quality for road or track use.

Product Details

• SKU: A1-310

• Fitment: Mercedes A45, CLA45, GLA45 (W176, C117, X117 platforms)

• Shipping: Typically built to order, standard lead time of 1–3 weeks

Summary Table

Final Thoughts

The GiroDisc V2.0 Front Rotors bring race-level braking technology to your A45, CLA45, or GLA45. With superior heat management, reduced unsprung weight, and straightforward maintenance, these rotors deliver consistent performance whether you’re on the road or pushing hard on the track