Your Premier Online Source for
Bike Parts and Cycling Gear

GCB Parts is an online bike store specializing in biking apparel, cycling gear, and performance cycling parts. We have anything a competitive cyclist needs. We also have plenty to offer casual cyclists, as well as those who bike to exercise or cross-train. Whether you pedal to race or relax, GCB Parts is your first place to look online for quality bike parts and gear at exceptional savings. Call us at (864) 385-7555

Our online bike store's inventory includes components from renowned manufacturers like Shimano, SRAM, and Campagnolo; lights from NiteRider Technical Lighting Systems; sports nutrition bars, gels, drinks, and training supplements from PowerBar, Clif Bar, and Hammer Nutrition; and bicycle-specific tools from companies like Park Tools.

GCB Parts is the online store of Greenville Custom Bicycles, a brick-and-mortar shop in Greenville, SC, run by cyclists for cyclists. From the fitting to the finish, we are committed to creating the bicycle of your dreams, tailor-made to your specifications. From more information about Greenville Custom Bicycles, call us at (864) 385-7555, or visit our About Us page.