Name: Di2 Cockpit Junction Box 3-Port
Brand: Shimano
SKU: ISMEW90A
Price: 114.99 USD
Availability: InStock

$114.99

In Stock

Show Store Pick-up Availability

San Rafael Available
Sausalito Available
Berkeley Available
Palo Alto Available
San Francisco Available
Sacramento Available
Los Gatos Available
Petaluma Available
Walnut Creek Available
San Jose Available
Pleasanton Available
Folsom Available
Roseville Available
Stanford Research Park 2-4 days 10-14 days
Distribution Center 2-4 days 10-14 days
Distribution Center Available

Denver East 2-4 days 10-14 days
Denver Downtown 2-4 days 10-14 days
Highlands Ranch Available
Parker 2-4 days 10-14 days
Distribution Center 2-4 days 10-14 days

Free shipping on all orders over $49. $9 shipping for orders under $49.

Cannondale, Santa Cruz, Cervelo, Gazelle, BMC, and *other bikes ship for FREE, but Gold Label Assembly will be added at checkout for only $79 (reg. $100) to cover the professional bike build and re-packaging by our certified technicians. It’s bike shop quality, direct to your door!

Some bikes not eligible for shipping due to manufacturer restrictions.

Shop with confidence! It's important to us that you are happy with your Mike’s Bikes purchase so we offer offer a 30-day return/exchange window for your unused gear and 14 days on all bikes. Our exchange and return process is fast and easy. If you choose to exchange for a different size or color, we will ship your product for free.

View Full Policy

[{"id":19156590854211,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"ISMEW90A","requires_shipping":true,"taxable":true,"featured_image":{"id":6867473825859,"product_id":2090453270595,"position":1,"created_at":"2019-10-05T09:30:10-07:00","updated_at":"2019-10-05T09:30:10-07:00","alt":null,"width":600,"height":345,"src":"\/\/mikesbikes.com\/cdn\/shop\/products\/CY9078_042945d4-a270-468c-8f47-f8744aa69f23.jpg?v=1570293010","variant_ids":[19156590854211]},"available":true,"name":"Di2 Cockpit Junction Box 3-Port","public_title":null,"options":["Default Title"],"price":11499,"weight":0,"compare_at_price":11499,"inventory_management":"shopify","barcode":"689228725553","featured_media":{"alt":null,"id":3960313217093,"position":1,"preview_image":{"aspect_ratio":1.739,"height":345,"width":600,"src":"\/\/mikesbikes.com\/cdn\/shop\/products\/CY9078_042945d4-a270-468c-8f47-f8744aa69f23.jpg?v=1570293010"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}]

Shimano Di2 Junction Box

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.shimano.com/
SM-EW90-A 3-Port Cockpit Junction Box connects 1 pair of Di2 shifters to the frame junction box via 3 SD50 E-tube wires
OEM front wiring kit for Dura-Ace Di2 9070
LED battery charge level indicator
Rear Derailleur adjustment mode
Internal Battery charging port
Includes Junction Box Band (CY9082) and Junction Box Hook (Mounting Plate, CY9081)

Di2 Cockpit Junction Box 3-Port

California Region

Colorado Region

You may also like