Keple
✓Price
$274.99
Shimano SM-EW90-B E-tube Di2 Junction-A, 5 port
★★★★★
$274.99
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1
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About this item
- Product dimensions: 25 x 3 x 3 cm
- Colour: black
- Brand: Shimano
- Contents: 1 item
Product description
. The removal of traditional mechanical cables in favour of electrical wires not only eliminates poor shifting caused by contaminates, corrosion and stretching, but provides effortless gear shifts. This junction A is required to connect the shifters via E-tube wires to the down tube junction wire. 3-port design, one for down tube wire to bottom bracket junction, two for shifter connection. Battery level indicator feature. E-tube EW-SD50 wires not included. Additional charging point when using internal battery. Gear index setup switch to allow fine tuning via shifter buttons. Reliable and secure water resistant connectors. Stem mounting strap included.
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Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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