???????????????? ???????? ???????????????????????????? - L for left; R for right. International standard 9/16 inch screw thread fits for BMX, MTB, Mountain Bike, Hybrid bike, Old School, Cruiser, Commuter Bike, Dirt Jumper, Folding Bike, Road Bike- Touring, Track Bike, Unicycle, Urban Bike . ???????????????????????????????????????????? ? ???????????????????????? - This mountain bike pedals are made of high-strength aluminum alloy for long lasting performance, weighs only 0.85lbs per pair. The sealed bearing protects this biking pedals spindles from water and dust and let you spin smoothly and enjoy cycling wherever you want with no worries. ???????????????????????????? ? ???????????????????????????? ???????????????????????? - With 16 replaceable anti-skid pins on each mtb pedals,it will offers great grip and support ,maximizes your efficiency at each pedal stroke. ???????????????? ???????????????????????????????? ? ???????????????????????????????????????????? - The road bike pedal measures 4.6*3.94x0.78 inches, more fitted to the soles,big tread bicycle pedals provide a more comfortable ride experience,ensure your safety during riding. ???????????? ???????????????? 100? ???????????????????????????????????????????????? - Hikenture ensures you a risk-free purchase! We offer you a full money back guarantee for 90 days and warranty for an entire year. You can receive your full money back if our product does not live up to your expectations. Your satisfaction is our highest priority.