- Compatible with standard BMX 3/8-inch axles
streamlined appearance that complements any vessel's deck or cabin
providing riders with reliable durability during the most demanding sessions
including an 8-12 speed chain tool
this tire combines innovative technology with high-performance engineering to elevate your riding experience
Project 321 RG3 Road Gravel Center Lock Rear Hub, 28H, 12x142, Silver Bar Clamp Diameter (mm)_21.1mm - Compatible with standard BMXUpgrade your cycling performance with the Project 321 RG3 Road HGR Center Lock Rear Hub the perfect choice for serious road and gravel riders demanding precision, speed, and durability on any terrain. Crafted in Canada from high quality materials, this hub blends innovative engineering with sleek, functional design to elevate your bike's setup. Materials & Construction Built with precision machined aluminum for lightweight durability, the RG3 hub