gear bicycle

China Hot selling DIN/ANSI/JIS Standard Sprockets Industrial Gear Teeth Rack Bevel Bicycle Stainless Transmission Drive Part Carbon Steel Plate Idler Wheel Harden Teeth Sprockets

Product Description SPROCKET  1/2'' X 5/16''  08B SERIES SPROCKETS For Chain Acc.to DIN8187 ISO/R 606Tooth Radius  r313.0mmRadius Width C1.3mmTooth Width b17.0mmTooth…

3 tahun ago

China 9Teeth 13 T 410 9 Teeth 420 & 428 DIY Electric Bicycle Parts Bike Motorcycle Chain Sprocket Gear for MY1016Z MY1018 DC Motor wheel and sprocket

Error:获取返回内容失败，Your session has expired. Please reauthenticate.How to Use Sprocket for Conversion OptimizationThe sprocket is usually attached to the shaft with…

3 tahun ago

China Good quality ANSI Standard Sprockets Industrial Gear Teeth Rack Bevel Bicycle Stainless Transmission Drive Part Carbon Steel Plate Idler Wheel Roller Chain Sprocket with CE crank and sprocket

Product Description  Product DescriptionHeat treatmentHarden teeth, tempering, quechingSurface treatmentzinc plated, blacken, phopharization, carborizedProcessForging( casting)---lathe- teeth shaping---finishing---oil washing---Packing ,made by CNC…

3 tahun ago