Shimano Dura-Ace Di2 SM-EW90-B 5-Port Time Trial Junction A
Shimano Dura-Ace Di2 SM-EW90-B 5-Port Time Trial Junction A
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Product Details
Product Details
Description
The Shimano Dura-Ace Di2 SM-EW90-B 5-Port Time Trial Junction A is designed for competitive cyclists seeking optimal performance and connectivity. This junction allows for the integration of time trial switches, enhancing your bike's electronic shifting capabilities. With a convenient charging port for your internal battery, it ensures you stay powered during long rides. The junction mounts securely below the stem using a supplied strap, providing a clean and aerodynamic setup. Compatible with various Shimano components, it is an essential addition for serious cyclists.
Key Features
- 5-port junction for time trial setups
- Compatible with Dura-Ace and Ultegra Di2
- Includes charging port for internal battery
- Mounts easily below the stem
- External installation for streamlined design
