ROCKBROS Mountain Bike Pedals for BMX MTB,Nylon Fiber Composite Bearing 9/16" Cr-Mo Spindle,Lightweight,Wider Platform,Great Grips,Sturdy,Abrasion Resistance,Corrosion Resistant,No-slip with Wide Flat Platform Brand: ROCK BROS Material: Nylon Fiber + Cr-Mo Net Weight: 416g ( 0.92lb ) Size: 5.35*4.56*0.82 inches ( 13.6*11.6*2.1cm ) Bearing: Cr-Mo Spindle + DU Bearing Color: Black,Red,Orange Key Features: 1. WIDER PLATFORM LIGHTWEIGHT: 4.56" Wide and 5.35" Length ( L x W ) Extra large platform bike pedals will provide more secure on the pedals and hold your feet in place. 2. LIGHTWEIGHT: Only 0.92lb/pair( 416g ). Lightweight pedals will save your energy during riding 3. ANTI-SKID: 10 anti-skid nails on each side increasing the friction will provide a safe ride on Rainy days & bumpy roads 4. GREAT GRIPS: Even if the nylon pedals are covered with a thick layer of mud after a muddy ride, never worry your feet slipping off the pedals! 5. DURABLE & STABLE: Pedals body with nylon composite fiber material and CR-MO steel spindle make mountain bike pedals more stable and durable,high strength,and anti-corrosion 6. SEALED BEARING: Sealed DU bearing bicycle pedals protect spindles from water and dust,also keep pedals spin smooth and without noise,Even if they are covered with a thick layer of mud after a muddy ride.Just enjoy you cycling in raining or climbing 7. EASY TO INSTALL: CR-L for left pedal, CR-R for right pedal,Universal Standard 9/16 inch Cr-Mo steel spindle suitable for Mountain Bike, Folding Bike, Road Bicycle, Fixed Gear, BMX, MTB, Cruiser, Cyclocross Bike,etc