The KMC X10 Road/MTB 10 Speed Chain is a high-quality bicycle chain designed for use on both road and mountain bikes with 10-speed drivetrains. Here are some of its key features:

1. Compatibility: The chain is compatible with both road and mountain bikes that have 10-speed drivetrains. It is designed to work with Shimano, SRAM, and Campagnolo 10-speed systems.

2. Durability: The chain is made of high-quality materials that are designed to withstand the wear and tear of regular use. It has nickel-plated outer plates for corrosion resistance and a reinforced riveting process for added strength.

3. Smooth shifting: The X10 features KMC's X-bridge technology, which provides smoother and faster shifting performance. It also has chamfered inner plates that reduce chain drop and enhance overall performance.

4. Easy to install: The chain comes with a quick link that makes installation and removal a breeze. It requires no special tools, and the quick link can be easily opened and closed by hand.

5. Lightweight: The X10 is a lightweight chain that won't add unnecessary weight to your bike. It weighs just 267g.

Overall, the KMC X10 Road/MTB 10 Speed Chain is a reliable and high-performing chain that is suitable for both road and mountain bikes with 10-speed drivetrains. Its durability, smooth shifting, easy installation, and lightweight design make it a popular choice for many cyclists.