【 9/16\" Spindle Bike Pedal 】 The pedals are 9/16\" spindle, please measure your bike before purchase. If your bike has a single piece crank, the pedal size is 1/2\". If its a 3 piece crank (most bikes) then it\'s 9/16\". The best way is to take pedals and go to a local hardware store and ask a salesperson to help you find out what size it is. 【 16 ANTI-SKID NAILS 】 Double-sided 16 anti-skid nails on the surface of road bike pedals, provide enough friction and adhesion force to prevent from skidding. 16 anti-skid nails to grip your shoes securely. 【 STURDY & DURABLE 】 The mountain bike pedals use high-strength aluminum alloy material to make the pedals feature lighter weight and durability at the meantime. Stable X-shaped Structure design to make pedal more sturdy. 【 SEALED DESIGN 】 The platform pedals spindle was completed sealed to prevents water and dust from entering. Offering best protection for the interior and effectively prolonging the lifespan of the bicycle pedal. 【 WIDEN PLATFORM PEDALS & LIGHTWEIGHT 】 3.35\" widen platform pedal and 0.44 LB ultralight ergonomic design pedals for long cycling comfort and improve pedaling efficiency. These universal pedals use standard 9/16 inch screw thread. Perfect fit for most bikes like BMX Bike, MTB Bike, Cruisers Bicycle, Diamondback Bicycles, Folding Bike, Road Bike, Track Bike Unicycle, Urban Bike etc.
The material holds up pretty good even if your mountain biking ok small hills I did notice they lose their color pretty quick from fading. Other than no bends or breaking works well on trails. read more »