Shipping
Your gear ships fast with Standard, Two-Day, or Local Pickup.
Final sale
Shimano Dura Ace SM-EW90-A Di2 3 Port Junction Box (A)
Item #CSH10069
Condition:
New with Warranty
people are looking at this
Shipping
Canadian Customers
Please note that any duties, taxes, or surcharges as required by Canadian customs and provincial authorities will be the buyer's responsibility. Shipping to Canadian addresses may take longer than expected due to customs.
Returns
30-Day Returns
Every product we sell is covered by a hassle-free 30-day satisfaction guarantee. Restrictions may apply.
About This Item
- 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
Specifications
Details
| Brand | Shimano |
| Model | SM-EW90-A |
| Intended Use | Mountain,Road |
| Weight | 20 grams |
| mpn | ISMEW90A |
| upc | 689228725553 |
Changing the way cyclists buy bikes.
Who is TPC?
We’re fellow bike nerds. We're cyclists who want to find the right bike, components, and accessories for you. That’s why we created our innovative Certified Pre-Owned bike process and why we’re committed to finding the best products you need for your adventures.
Bikes are meant
to be used.
Need Advice?
Ask a Ride Guide
Our Ride Guide team is based in the U.S. and staffed with former bike mechanics, bike shop managers, and other certified bike nerds. Get expert advice on calibrating fit, deciding between models, or chat through any other questions.