Safe: Hard spindles produce strong grips to your bicycle to help prevent a sudden disconnection. Advantage: Antiskid nail surface, strong grasps, no longer skid. Big platform shape for long ride comfort and pedaling efficiency. Material: Made of Aluminum alloy, good abrasion resistance and corrosion resistant Suitable for: for BMX, cruisers bicycle, kids' bikes, road bicycles, for MTB bicycle, mountain bicycles, junior bicycle, city bicycle, etc Name:bicycle pedals Pedal Device Category:pedal Pedal Category:Ultralight Pedal Use:Cruisers,Mountain Bikes,Road Bicycles Colour:Black Material:Aluminum Alloy Package Contents: 1Pair x bicycle pedals Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.