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Shimano Di2 Junction-A - 3 Port

Shimano Di2 Junction-A - 3 Port

The Shimano Di2 3 Port Junction-A is essential for connecting shifters to the down tube junction w...

Best current price£49.99from Merlin Cycles

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9 offers from £49.99 - £109.99

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Merlin CyclesShimano Sm-Ew90-A 3 Port Di2 Junction Box
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£49.99
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eBayShimano Non-Series Di2 SM-EW90-A E-Tube Di2 Junction-A 3 Port - Under Stem - New
£2.75 delivery
£54.99
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Condor CyclesShimano Dura-Ace 3 Port Junction For Cockpit Area
Free delivery in 1–3 days
£79.99
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365Rider ESShimano 3-Wire Handlebar Control Unit
£2.99 delivery
£92.40
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Team CyclesShimano Unisex Black 3 Port Smew90a Etube Di2 Junction A
Free delivery in 1–3 days
£109.99
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Product Information

Full details

The Shimano Di2 3 Port Junction-A is essential for connecting shifters to the down tube junction wire using E-tube wires. This system replaces traditional mechanical cables with electrical wires, eliminating poor shifting caused by contaminants, corrosion, and stretching, and providing effortless gear shifts. The junction features an additional charging point for internal batteries and reliable, secure, water-resistant connectors. Key specifications include Shimano part code SMEW90A, 3 junction ports, and compatibility with Ultegra Di2. Note that E-tube EW-SD50 wires are not included and must be purchased separately. This specific model is designed for drop handlebars.

All features

Model Part NumberSMEW90A
BrandSHIMANO

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