Shimano Di2 Junction Box

Cable guides that screw into existing holes or buy the shimano di2 wire cover.

Shimano di2 junction box.

It s a crucial item along with the five required wire sections to operate your ultegra 6770 ultegra 6870 or dura ace 9070 di2 shift system. The e tube di2 junction box is what is referred to as the b junction. The list of components in this build is. Depending on what battery you use the button does different things.

Both the current and the previous generation di2 have a button on the junction box. It s easy to check your di2 battery s charge level. Hold down a shifter for half a second or more and the leds on your di2 junction box will flash. Di2 junction box mount quantity add to cart sku.

It s a crucial item along with the five required wire sections to operate your ultegra 6770 ultegra 6870 or dura ace 9070 di2 shift system. Looking at a neat solution for wiring up the new handlebar junction a the rs910. If you use it combined with one of the old batteries external sm bmr1 sm bmr2 or internal sm btr2 it. The junction box on road bikes can be.

Planning the routing and looking at tools needed for the job. The sm ew90 junction box features an integrated battery level indicator charging port and gear index setup switch. Just because you can build a di2 system without a. What does the button on the junction box do.

It s a crucial item along with the five required wire sections to operate your ultegra 6770 ultegra 6870 or dura ace 9070 di2 shift system. A b battery bt dn110 or the external. All accessories computer mount accessories tags. This is the point in the wiring system where all the component pieces converge.

Shimano s sm ew90 b 5 port junction a mounts neatly to the bike stem and connects with e tube wires from di2 shifters accessory shifters and the downtube junction wire. Di2 holder junction box shimano. Internal or external junction box a or system informations display mtb internal or external junction box b optional.