Specifications: exquisite surface treatment to maintain metallic luster its precision thread will fit your bicycle well and effectively avoid slippage. You can easily distinguish the left and right. Anti-slip nail design can provide excellent slip resistance and good grip which can save your energy when riding and make your feet more tight. The pedals of mountain bikes are made of high-strength aluminum alloy materials which are lightweight and durable. Ball bearing system can optimize the pedal stroke of each platform and makes it slide smoothly. It is suitable for various bicycles and outdoor riding such as general mountain bikes folding bikes road bikes. Item name: bicycle pedal material: aluminum alloy features: durable easy to install anti-slip size: 109mm x 76mm x 28mm 4.29 X 2.99 X 1.10 Approx. Notes: due to the light and screen setting difference the item s color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package includes: 2 x bicycle pedals