Original: $103.57
-65%$103.57
$36.25The Story
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.
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.
