Shimano Dura Ace 9070 Di2 EW90 Junction Box – EW90-A – 3-Port – Drop Handlebar

Image of Shimano Dura Ace 9070 Di2 EW90 Junction Box - EW90-A - 3-Port - Drop Handlebar

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, 5 Port design specifically for TT setup and 3 port design specifically for drop handlebars.

Review This Product

Best Price: £98.99 from Tweeks Cycles

Stockist Catalogue Product Name Price  
Tweeks Cycles Shimano Dura Ace 9070 Di2 EW90 Junction Box - EW90-A - 3-Port - Drop Handlebar £98.99 Visit Store

Similar Products

Image of Shimano Dura Ace 9070 Di2 EW90 Junction Box - EW90-B - 5-Port - TT Handlebar

Shimano Dura Ace 9070 Di2 EW90 Junction Box - EW90-B - 5-Port - TT Handlebar

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, 5 Port...

£106.00
More Information
Image of Shimano SM-BCR2 Di2 Internal Battery Charger Direct To SM-EW90 Junction

Shimano SM-BCR2 Di2 Internal Battery Charger Direct To SM-EW90 Junction

Di2 charger for the internal battery that will keep your Di2 system shifting. Di2 uses a powerful long-life 7.4V Li-Ion battery: keep it in top condition and ready for shifting with this specific Shimano Di2 charger.1.5 hour charge timePlugs in directly to the SM-EW90 handlebar junction ACan also be...

Image of Shimano EW-JC302 SD300 2 Port Junction

Shimano EW-JC302 SD300 2 Port Junction

The Shimano EW-JC302 E-tube cable junction is for internal EW-SD300 wire routing for the connection of two EW-SD300 wires.The 2 port Junction is required for inline connection of two EW-SD300 wiresTo be positioned neatly inside frame tubing when connectedCables sold separatelyReliable and secure water...


Search or browse by merchant, category or brand
Scroll to Top