Description

Enhance your cycling performance with the GKYAN Bike Flywheel Gear Sprocket. This premium cycling part features a 3-layer thickened surface treatment, including nickel-chromium electroplated silver for added durability.

This gear sprocket is made from high-strength tensile steel, quenched and hardened to resist wear and rust. The precise positioning of the tooth profile ensures high-efficiency transmission.

It undergoes a corrosion-resistant treatment with a chemical yellowing process and precision heat treatment processing for added durability. The flywheel hardness is enhanced, resulting in effortless and smooth riding with low-pitched, wear-resistant, and durable operation.

The live flywheel rotates softly, running smoothly and powerfully, highly lubricated, and easy to ride. With precision threads, the hub is tightly fixed and polished by high-precision machine tools, ensuring clear threads.

The flywheel and hub are tightly integrated, making them tighter and smoother as you ride. Upgrade your cycling gear with the GKYAN Bike Flywheel Gear Sprocket for an enhanced riding experience.