ROCKBROS ROCKBROS is an original brand founded by cycling enthusiasts. The goal of ROCKBROS is to offer high - quality products at an affordable price to every customer who loves cycling and outdoor sports. If you encounter any problems or have any questions, please do not hesitate to contact us. We will provide you with the best possible solution. ROCKBROS CNC Alu Pedals 9/16" Specifications: Brand: ROCKBROS Series: JT201012L Colors: Black/Red/Gold/Blue/Silver Materials: Aluminium, Cr + Mo - Steel Axles: Bearings Anti - slip Nails: 12 Axle Diameter: 9/16 Inch Weight: approximately 392g per pair Dimensions: approximately 12.110.72cm These pedals are only suitable for daily riding. Please use the pedals only on paved roads or gravel roads.