●【Scope of application】Bicycle pedal screw specification is M4 x 5mm, model number is RT058, light weight and good quality. ●【Excellent performance】Bike pedal bolts provide you with a good grip and can effectively prevent the shoes from slipping off. ●【Easy to install】6mm open end wrench installation or adjustable wrench, tighten the appropriate force on it, easy installation. ●【Excellent accessories】Adopting fine workmanship, beautiful appearance design, bicycle pedal bolts are the best accessory for mountain bikes. ●【Excellent quality】The bicycle pedal bolts are made of high-quality titanium alloy, which is waterproof, strong and durable, and has a long service life.