34% off
Product Description
Shimano Di2 Frame Junction Box Frame Junction Box connects via SD50 E-tube wires to four different points: front derailleur, rear derailleur, cockpit junction box and battery mount All Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctions Use Di2 system checker to update component firmware from http://e-tubeproject.shimano.com/
Shimano STEPS Di2 EW-EX010 Adapter for Bosch E-Bike Drive Unit
$99.20
$149.99
34% Discount
You save $50.79
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Product Details
Brand
Shimano
