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SHIMANO 2 PORT JUNCTION EW JC302 SD300 PORT X 2
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Home E-Bike Parts Derailleurs SHIMANO 2 PORT JUNCTION EW JC302 SD300 PORT X 2
Lixada Bicycle Bar Ends Ergonomic Anti-Slip MTB Mountain Bike Handlebar Ends for 21.8-22.8mm Handlebars
Lixada Bicycle Bar Ends Ergonomic Anti-Slip MTB Mountain Bike Handlebar Ends for 21.8-22.8mm Handlebars $16.20
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ROCKBROS Motorcycle Helmet Lock – Lightweight Bike Lock Combination for Strollers, Luggage
ROCKBROS Motorcycle Helmet Lock - Lightweight Bike Lock Combination for Strollers, Luggage $9.99

SHIMANO 2 PORT JUNCTION EW JC302 SD300 PORT X 2

$25.68

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Category: Derailleurs Tags: E-Bike Derailleurs, JC302, Junction, Port, SD300, Shimano
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Description

Price: $25.68
(as of Jun 25, 2025 07:38:03 UTC – Details)



Di2 Frame Junction BoxFeatures-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..com/
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

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