Double DU Bearing Ultralight Bike Pedals with Reflector Mountain Road Bike Flat Pedals Waterproof Bicycle Platform Pedals Bike Accessories. Features: Reflective Panel Design, Easy Identification and Installation, Wide Pedal Surface for Effortless Riding, Anti-Slip Pins, Sealed Bearing Design. Specification: Origin: Mainland China, Main Body Material: Nylon + Steel, Color: Black, Red, Blue, Green, Yellow, Main Body Size: 10.5cm*8cm*1.2cm, Net Weight: About 271g, Bearing: Double DU Bearing.