Shimano SM-JC40 6770 Ultegra Di2 Junction for External Wire Routing

Tredz £30.99 Go to Tredz First seen in Sep 2020

Description

Key Features:SM-JC40 cable junction for external wire routingJunction is required for connection of rear mech, front mech, battery, and cable to battery indicator junction boxTo be mounted on bottom bracket cable guide threaded fitmentCables sold separatelyReliable and secure water resistant connectors.