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Shimano Di2 SM-EW90 Junction Box A

From USD$89.99 25% off USD$119.99 msrp
Item #: EL235E00
From USD$89.99 25% off USD$119.99 msrp
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Shimano Di2 SM-EW90 Junction Box A

Expand your secondary shift options with the Shimano Di2 SM-EW90 Junction Box. The junction box mounts directly below the handlebar, making wiring up a set of secondary shifters easy and making it all possible with minimal cabling. Available in a 3 or 5 port version, the SM-EW90 is the gateway to the ultimate Di2 expansion.

Features:

  • Expands Di2 systems to accomodate secondary shift buttons
  • 3 or 5 port version
  • Acts as a charging port for Shimano's internal SM-BTR2 Di2 battery (not included).
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REVIEW SNAPSHOT®

by PowerReviews
Shimano Di2 SM-EW90 Junction Box A
 
5.0

(based on 2 reviews)

Ratings Distribution

  • 5 Stars

     

    (2)

  • 4 Stars

     

    (0)

  • 3 Stars

     

    (0)

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    (0)

  • 1 Stars

     

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Reviewed by 2 customers

Displaying reviews 1-2

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5.0

A Junction Box

By None

from Upland, CA

About Me Casual/ Recreational

Verified Buyer

Pros

  • Lightweight

Cons

  • Expensive

Best Uses

  • Casual Riding
  • Mountain Biking
  • Racing
  • Road Biking

Comments about Shimano Di2 SM-EW90 Junction Box A:

Works as intended. No need to be so expensive.

  • Was this a gift?:
  • No
 
5.0

Light and east to attach

By Jay

from Medellin, Colombia

About Me Avid Cyclist

Verified Buyer

Pros

  • Easy To Install
  • Lightweight

Cons

    Best Uses

    • Road Biking

    Comments about Shimano Di2 SM-EW90 Junction Box A:

    Super easy to attach to stem. Except if you're super drunk. I hurt my finger. The next morning I attached it with ease.

    Displaying reviews 1-2

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    Get free Standard Shipping with your $50 purchase today! Just choose Standard Shipping during checkout.

    Please note this offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and oversize charges still apply on some heavy/large items.