Description: This is the Shimano Ultegra Di2 Internal Junction Box. This box is referred to as the junction box "B" on a Di2 build. The SM-JC41 is for use with internal wiring setups and is the main centre of e-tube Di2 systems.. 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
Price: 36.95 AUD
Location: Scarborough, QLD
End Time: 2025-01-11T02:26:36.000Z
Shipping Cost: 12.91 AUD
Product Images
Item Specifics
Restocking fee: No
Return shipping will be paid by: Buyer
Returns Accepted: Returns Accepted
Item must be returned within: 30 Days
Compatible Brand: For Shimano
Brand: Shimano
Model: Shimano Ultegra
Compatible Bike Type: Road Bike
Number of Items: 1
Part Type: Electric Gear Component
Colour: Black