Such as BMX, cruisers bicycle, kids' bikes, road bicycles, MTB bicycle, mountain bicycles, junior bicycle, city bicycle, etc. STURDY & DURABLE: Fully sealed bearing bicycle pedals keep spindles from water and dust which ensure great durability and performance. It will make sure you're riding far safer and avoid worrying about the screw loosening during cycling. Norco Axiom Anti-Gravity Flat/Platform Pedals: DH/Freeride/BMX - Magnesium - Sealed Bearing - Bike Recyclery Bicycle Aluminum Pedals Antiskid Sealed Bearing (Promend) - Asia Booth Before you install the new pedals, look for the 'L' and 'R' marking on the axle. Standard 9/16” for Universal Use Standard 9/16″ threads to fit seamlessly with most bikes. International standard 9/16 inch screw thread fits for BMX, MTB, Mountain Bike, Hybrid bike, Cruiser, Commuter Bike, Folding Bike, Road Bike- Touring, Track Bike, Unicycle, Urban Bike. L for left pedal and R for right pedal. LIGHT WEIGHT and ULTRATHIN SIZE - Aluminum alloy material with unique hollow design brings lightweight, high strength and long durability, saving 30% of the driving power. Compatible with a wide range of bicycles thanks to its 9/16 thread, these pedals are suitable for mountain bikes, road bikes, kids' bikes, BMX, and cruisers EASY TO INSTALL:L for left; R for right. Road Bike Pedals Mountain Bike Pedals 9/16 Sealed Zambia Mtb Pedals