Using double-layer metal tube composite technology, it has higher strength. There are various colors to choose from.The pedals are equipped with anti-skid nails to effectively increase the sense of contact between the foot and pedal during riding.The pedal body is made of aluminum alloy, and the shaft is made of chromium molybdenum steel.The length of the product is 11cm, and the width is 8.18cm.It is suitable for mountain bike,road bike,folding bike,etc.Item Name: Bike PedalMaterial:Aluminum Alloy,Chromium Molybdenum SteelBearing: DU,BearingSize:11cmx8.18cmx3.5cm/4.33inx3.22inx1.38inNotes:Due to the light and screen setting difference, the product's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 Pair of Bike Pedals