High Configuration Pedal: Ride efficiently with high configuration. 100% Cr-Mo spindle 9/16" threading with 3 sealed bearings. Wide platform pedals support the feet more evenly and effortlessly, bring more efficient power transfer, increased comfort while cycling Lightweight & Durable Pedal: The unique hollow design pedals weigh only 11oz (pair), reduce bike weight to reduce riding resistance. High-quality aluminum alloy pedals are resistant to oxidation and can be used for a longer time Fully Sealed Pedal: Fully sealed bearing pedals prevent dust and grit from entering the bearings and bushes for more stability. Unique triangular design and CNC technology strengthen the durability of the bike pedal Easy to Install & Better Grip: 12 anti-skid pins per side on bicycle pedal which provide a strong grip when riding, and make cycling safer, provide more driving force. Spin bike pedals can be installed and disassembled by wrench easily, L for left, R for right Universal Bicycle Pedal: Standard 9/16" spindle is suitable for mountain bikes, road bikes, travel bikes, BMX bikes, folding bikes, urban bikes, tandem, city bikes, cross bikes, dirt bikes, etc