julio 23, 2026
The Shimano EW-JC302 Di2 Junction Box is a high-quality bicycle component designed for connecting multiple electronic shifters. Made in Japan by the reputable brand Shimano, this junction box features 2 ports for easy wiring and installation. Specifically designed for use with the Shimano EW-SD300 electronic shifter, this product ensures smooth and reliable gear changes for a seamless riding experience. Perfect for cyclists looking to upgrade their bike's shifting system with a trusted and durable component.