Make your cycling experience even better with this electronic shifter extra part from Factor Bikes. The Shimano Di2 Junction Box Stem Mount in black is made of high-quality aluminum and plastic, ensuring durability and reliability. This component is compatible with various types of bikes and is perfect for avid cyclists who want to improve their performance.

The color of this junction box stem mount is black, which fits well with most bike designs. This item is specifically designed for cycling enthusiasts who want a cleaner way to mount their di2 junction box. The item falls under the category of bicycle electronics. Get your hands on this new, high-quality component and upgrade your cycling experience today.