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Old 12-06-21, 12:30 AM
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Join Date: Apr 2021
Location: So Cal
Posts: 119

Bikes: Pinarello; Canyon; Lauf

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Originally Posted by texbazII View Post
Thanks cj3209 appreciate it. The component under the stem is a (3 port) Junction box A SM-EW90. Gets its power from the battery in the seat post. Your road bike depending how old it is might have a EW-RS910 in the handle bar. One suggestion, If you want Bluetooth and ANT+ com with your head unit like Garmin,wahoo,then you might want to start looking for a Shimano wireless module P/N EW-WU111 they are getting very scarce at the moment.

When I spoke to Lynskey and placed the order I asked about the junction box A and the D-fly module. Could I pay extra for the in handlebar junction box and the D-fly., they said they don't do either because the handlebars don't come with holes in them. Maybe later on I can upgrade the bars and incorporate the junction box.
I have the EW-RS910 on my down tube-I forgot. This probably connects to a battery on my seat post.

I have a feeling my Litespeed bike will have the Junction box A SM-EW90 on my handlebar, just like yours. Oh, well.
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