[Anti-slip Design]: Enhanced ball bearing system optimizes your pedal stroke on each platform for smooth sliding High-strength aluminum alloy casting + high-strength -Mo body make the bicycle pedal more shock-proof, wear- and than other pedals made of nylon and plastic materials The spikes on the pedals allow you to keep your feet in place, yet are rounded enough There are no pins that may pierce your legs in case of an accident, the platform pedal spindle is completely sealed to prevent water and dust from entering, professional design [Suitable for Multiple Models]: Suitable for most vehicles on the road, cruiser bikes, folding bikes, mountain bikes, road bikes - racing bikes [Gift]: The for bicycle enthusiasts, a good choice for competitive sports Colour:Black Material:Aluminum Alloy Package Contents: 2 x Foot pedal 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.