In its original form the footrest area of the brake lever is unfortunately rather small, which all too often presents a safety risk. The extension means that it is almost impossible for the foot to slip off or miss the lever altogether. You'll learn to appreciate this innovation once you've tried it out. Beautifully milled and anodized.
This execution of our brake lever enlargement has a tailor-made obverse with threads that lock the under side. Lightweight.