DOUBLE-SIDED BICYCLE PEDAL Double-sided bicycle pedal with traditional platform on one side; and SPD on the other. Use with SPD cycling shoes (included with gasket*2) or fasten them with snaps using regular street shoes, 6 non-slip stainless steel pins effectively prevent the shoes from slipping, regardless of the position in which you place your feet. MATERIAL AND SIZE This flat pedal bike is made of CNC integrated aluminum alloy material, lightweight, high strength and long durability, 4,17*3,62*0,9 inch, L for left pedal, R for right pedal. Standard solid axle bearing with 9/16 inch thread, weight: 13.54 oz (384 g)/pair SEALED 3 BEARINGS 3 fully sealed mountain bike pedals can ensure the stability and reliability of the pedals while protecting the stem from water and dust. which provide high durability and corrosion resistance. Pedals rotate smoothly and without noise. It allows you to enjoy a hassle-free ride anywhere, anytime. Easy to install Non-slip bicycle pedals have a clear sign to identify the direction of installation. "L" for left pedal, "R" for right pedal. No more worrying about not being able to tell the difference between pedal directions! International standard 9/16 inch thread fits most branded bikes, for BMX, MTB, mountain bike, hybrid bike, cruiser, suburban bike, dirt jumper, folding bike, road bike, touring bike, track bike, unicycle, city bike. EASY CLIP IN/CLIP OUT adjustable input and release voltage settings, the tension of bicycle pedal blocks can be adjusted with a screw on the side of the pedal. Plugging in and taking off is very easy once you adjust the tension to your liking. Professional pedals provide excellent insertion into the sensations.