Check the listing for details. ROCKBROS Bike Cleats Pedals with SPD Sealed Clipless Flat Platform 9/16" Pedals. Condition: New. Listed at 34.99 USD. Product Details Brand:ROCKBROS Name:Mountain bike lock pedal Axle:Chromium Molybdenum Alloy Steel Bearing:Sealed Bearing Body material: Aluminum Alloy Weight:about 225g Fit:Road Bike Bicycles Color: Black Size: About 103*98*30mm Product Features 1.Use Bearing + DU bearing 2.Wear and impact resistance 3. Ultralight,Portable 4. Column nail cleat, Not easy to slip 5. Wide tread,Save effort What is bearing? The Peel-in pedal is different from the traditional foot. It has the characteristics of smooth pedaling, low resistance, high strength, and strong durability. The more Peel in, the stronger the durability. Easy conversion professional lock pedal comfortable falt tread Lock pedals,flat pedals Chrome molybdenum steel bearing Product parameter Sealed bearing waterproof and dustproof Left and right distinction corresponding installation Chromium molybedenum steel shaft universal screw Widen the tread more effortless riding fit the soles in a large range,better riding strength,not easy to get off the feed Lock pedal application spd system Stainless steel material cleats Hollow vevel lightweight ride Matching locl piece no need to purchase separately