Rockbros bike pedals mountain bicycle road cycling pedals 3 sealed bearing pedals 9 16 the bicycle pedal is designed with width platform and anti skid nail, suitable for bike: such as mountain bike, road bike, folding bikeproduct details: brand: rockbros body material: aluminium alloy spindle: chrome-molybdenum steel bearings: 3 sealed bearing thread size: 9 16 weight: 500g pair product dimensions: 13.6 * 10.4 * 1Cmproduct features: durable: aluminium alloy material and chrome-molybdenum steel bearings bike pedals, high strength, shock resistance and anti-corrosion. Wide platform and anti-slip: 4.09 Wide pedals and 10 stainless steel non-slip pins on the surface of each side provide a good grasping force. Lightweight: only 0.47 Lbs per side, dual side hollow bike pedals reduce weight of your bike, improving cycling efficiency. Water-proof and dust-proof: the sealed bearing and several carrier rings can protect the pedal from water and dust, you can use it on rainy days. General standard size: 9 16 inch standard spindle, suitable for mountain bike, road bike, folding bike, bicycle motocross, mtb, bmx. Easy to install: l for left pedal, r for right pedal, only need a 6mm allen key is ok. Replaceable anti skid nail: the pedals anti skid nail can be replaceable, you can replace it after using a long time. And we provide replaceable nails. Package contains: 1 * a pair of pedals, 1 * a replacement tool, 5 * anti skid nails