VIFER Sprocket Pinion Gear Universal Bicycle 13 Teeth Chain Wheel Front Bike for Ordinary

Material: The small bicycle sprocket is made of aluminum alloy material, sprocket pinion gear is not easy to break, strong and sturdy Precise Size: This kind of bicycle 13 teeth pinion has a total of 13 teeth, with 12.7 mm tooth spacing and 3mm thickness Application: The bicycle small chain sprocket is suitable for ordinary bicycles Great Performance: Professional manufacture, stable performance and high reliability. 13 T chain sprockets are the great replacement for old or broken sprockets Portable Design: Universal 13 teeth pinion gear motor chain wheel is small size and light weight of the bicycle sprocket. 13 tooth bike sprocket is very easy to install and smooth in performance