Electronic shifting systems like Shimano Di2 have revolutionized the cycling experience, offering precise and reliable gear changes at the push of a button, however, it is important to understand the Di2 system for proper installation and maintenance.
What Di2 cables do you need? How to measure Di2 cables? How to hide Di2 cables for a sleek look? This guide will answer these questions for you.
What Cables Do I Need for Di2? Shimano Di2 systems require specific cables to connect various components, including shifters, derailleurs, and the battery. The primary cables needed are:
- E-tube wires: These are the main cables that connect shifters, derailleurs, and other components to the Di2 junction box or battery.
- EW-SD50 cables: These are the standard cables used in most Di2 setups. They come in various lengths to accommodate different frame sizes and configurations.
- EW-SD300 cables: These are shorter cables designed for connecting satellite shifters or remote sprint shifters to the main Di2 system.
How Do You Measure Di2 Cables? Measuring Di2 cables accurately is crucial to ensure proper fit and functionality. To measure them correctly follow these steps.
- Determine the length needed based on your bike's frame size and routing preferences.
- Measure the distance between the component and the Di2 junction box or battery, ensuring there's enough slack for smooth operation.
- Add a few extra centimeters to account for any bends or twists in the cable routing.
What is the Diameter of Di2 Cable? The diameter of Di2 cables, such as the EW-SD50 cables, is approximately 5.1mm. This diameter ensures compatibility with Di2 components and allows for easy routing through frames and cable housings.
How Do You Hide Di2 Cables? Hiding Di2 cables can help achieve a clean and aerodynamic look for your bike. Here are some tips for hiding Di2 cables effectively:
- Route cables internally through the frame whenever possible, using dedicated ports and cable guides.
- Use frame-specific cable routing solutions, such as integrated cable channels or cable entry points.
- Secure cables with adhesive cable guides or tape to keep them in place and prevent rattling.
- Conceal cables under handlebar tape for a streamlined appearance, especially for brake and shift cables.
- Opt for frame designs with integrated cable routing options for a seamless and tidy look.
Understanding Di2 cables is essential for installing and maintaining electronic shifting systems efficiently. By knowing what cables you need, how to measure them accurately, their diameter, and how to hide them effectively, you can ensure a clean and professional-looking setup for your Shimano Di2-equipped bike.
We have a selection of Di2 cables on our website www.procyclingoutlet.com
