Baiyu Aluminum Alloy Skidproof Bike Pedal Reflective Stripe Safe Antiskid Bicycle Cycling Sealed Bearing Platform Pedals for MTB/BMX Mountain Bike Road Bike Size 11.1cm*8.5cm*3cm Size:11.1cm*8.5cm*3cm Material: Aluminum Alloy It meets the Ergonomics, you will not feel powerless when uphill time. Fit for most mountain bikes, trekking bikes, road bikes and all other ordinary bikes. Dust sealed aluminum alloy, Lightweight, Wearproof, Preservative, Skidproof. Perfect for Upgrading or Replacing Old Pedals. With reflective stripes design on both sides which makes you more safe when ride at night. Skidproof screw spike in high quality improve the safety performance.