DescriptionThey are a kind of better quality adjustment Screws kit. Good threads, nice tapered head, Easy installation, corrosion-resistant, light weight. changing out all of the 4mm bolts on your bike with our reliable product today.Feature-Color: Red+Black+Silver. - Material: Metal. - Size: 3 x 0.5 x 0.5cm/1.18x0.197x0.197inch. - Made of metal material, high strength and durable. - Allow cable tension to be tuned well. - 4PCS road bike gear cable adjuster derailleur M5 barrel screw adjuster tuning. - Suitable for most road bikes,mountain bikes and more. - Easy installation, corrosion-resistant, light weight. - Changing out all of the bolts on your bike with our reliable product today.
