Csbike

Chilseong Bike is a Korean bicycle parts and accessories wholesaler serving bicycle businesses through a dedicated B2B online store. The company began in 1998 as Chilseong Yuneopsa and describes itself as a specialist supplier with a long-standing focus on trust and growth. It offers a broad selection of domestic and international products, including its own brands, for bicycle retailers and dealers.

Its range covers tires and inner tubes for conventional and electric bicycles, as well as essential components such as pedals, saddles, handlebars, grips, axles, forks, brake pads, and drivetrain parts. Electric-bike products include throttles, LCD displays, controllers, planetary gears, and related components. Chilseong Bike also supplies practical accessories such as phone mounts, lights, bags, racks, and stands, alongside workshop tools, cleaning products, and lubricants.

The company supports business customers with dealer registration, online ordering guidance, and customer service. New dealers can apply by registering as a business and submitting a business registration certificate for review. Orders paid by 4 p.m. are dispatched the same day, according to the site.