... On RequestEnterprise Introduction:BRD Traffic Equipment (Kunshan)Co., Ltd specialized in exporting all range of bicycle parts and accessory. Founded six years, has ... The company's main products include "Bike, E-bike, Bicycle saddle, bicycle pedals, Tool kits, water bottle cage, cycling wear clothes, ... we will reply your inquiry within 16hours. downhill hub bicycle parts 15mm axle hub with disc brake