Shimano Di2 Junction Box-A SM-EW90-A E-tube 3-Port Under Stem
£94.30
Shimano SM-EW90-A Di2 Junction A 3-Port E-Tube Junction Box NEW Boxed Genuine. Shimano Dura-Ace Di2. Shimano Ultegra Di2. Shimano E-Tube systems using the SM-EW90-A Junction A. 1 × Genuine Shimano SM-EW90-A Junction A.
