Bicycle Brake Cable Adjustment Screws, Aluminum Alloy, 4mm/5mm Barrel Compatible for Road and Mountain Bike Fixies, Black Pair

Premium Aluminum Alloy Construction: Made from lightweight yet anodized aluminum alloy, offering long-lasting strength and performance with vibrant color retention.
Precision Engineering: Features fine internal threads and a high-tension stainless steel spring for smooth, effortless brake cable adjustment with no slippage or wear.
Improved Braking Performance: Solves common issues such as inaccurate shifting or cable play, providing precise control for safer riding.
Universal Compatibility: Fits 4mm drive cables and 5mm brake lines, ideal for road bikes, mountain bikes, fixies, and bicycles.
Easy Installation: The compact design installs in seconds with standard tools, for DIY maintenance or professional bike tuning.