Upgrade your ride with a custom-designed belt drive cog engineered for performance and style. Crafted from lightweight aluminum, this cog features a precisely machined 28-tooth or 29-tooth design, offering optimal weight reduction without compromising durability. The CNC machining not only ensures precision but also enhances the aesthetic appeal, adding a touch of custom flair to your bike. With 4340 splines, you can count on long-lasting reliability, even under demanding conditions. Plus, its wider design effortlessly accommodates a 240 tire, giving you the freedom to customize your bike to your liking. Elevate your riding experience with this bespoke belt drive cog and stand out from the crowd.It comes in stock or 240 kit width in black or raw machined finish.