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Hawk Performance Rear ER-1 Brake Pads | BMW 125i (2011) (HB621D.638)

Hawk Performance Rear ER-1 Brake Pads | BMW 125i (2011) (HB621D.638)

SKU:HB621D.638

In stock

Regular price $221.00 USD
Regular price $302.99 USD Sale price $221.00 USD
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The Hawk Performance ER-1 Rear Brake Pads are high-performance components designed for endurance racing applications. Engineered by Hawk Performance, these pads feature a specialized compound that delivers a higher coefficient of friction compared to standard endurance pads, ensuring optimal stopping power under demanding conditions. Constructed for durability and consistent performance, they maintain ground-breaking friction stability across a thermal range up to 1,600°F. The ER-1 pads provide excellent modulation and pedal communication, making them suitable for competitive racing environments where reliable braking is critical. Their design emphasizes longevity and thermal stability, allowing for sustained performance during extended track sessions.

These brake pads are specifically designed for the 2011 BMW 125i and serve as a direct replacement for the rear braking system. They are ideal for track use, high-performance driving, and racing scenarios where maximum braking efficiency and stability are required. Installation is straightforward, fitting the OEM rear calipers without modification. The kit includes the necessary pads, ensuring a precise fit and optimal performance. Suitable for enthusiasts seeking a durable, high-friction brake pad for spirited driving or racing, these Hawk ER-1 pads enhance braking confidence and consistency on the track or during aggressive driving.

Overview

ER-1 has been developed by Hawk Performance for the endurance racing market with a simple goal; offer a higher coefficient of friction than competing endurance pads while maintaining matched or improved lifespan. Years of testing across America’s most prestigious races has resulted in a well-rounded compound that offers ideal modulation and pedal communication, with ground breaking friction stability across a thermal range as high as 1,600°F. This consistency of performance, hour after hour, makes it ideal for not only endurance racing, but HPDE, track days, time trials and even sprint racing.

  • Superior Pad & Rotor wear
  • Consistent medium-to-high friction
  • Specific emphasis on modulation, release and pedal communication
  • Ideal for light-to-medium weight vehicles in HPDE, Track Day events, Time Trials, or Endurance Racing
  • Higher coefficient of friction than competing endurance pads, wtih matched or improved lifespan
  • All Hawk Performance compounds are not compatible with carbon ceramic rotors. Hawk pads are designed to work with Iron/Metal rotors
  • Medium to High torque
  • 400-1600 F operating temperatures
  • 700-1100 F optimal temperatures
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