The R45 Conversion Kit from Chris King Precision Components is a high-quality solution for cyclists looking to upgrade their hubs to the Shimano Microspline standard. This kit includes a thru-axle with a diameter of 142 mm, as well as stainless steel bearings known for their durability and corrosion resistance. Weighing only 0.2 kg, the kit offers an optimal combination of robustness and lightness, making it ideal for demanding cycling applications. The use of metal materials ensures high stability and reliability, while the black finish provides a timeless aesthetic. The R45 Conversion Kit is specifically designed for use with freehub bodies and allows for easy adaptation to various bike systems. It is an excellent choice for anyone who values precision and performance.