Reviews over the
Shimano Di2 E-TUBE EW-SD300

Shimano Di2 E-TUBE EW-SD300
4.5 / 5
Average from 4 reviews
5
2 reviews
4
2 reviews
3
0 reviews
2
0 reviews
1
0 reviews

Photos from customers

4 / 5

Works, but why necessary?

- Kees, 6 April, 2025

Earlier, the shifters could just update wirelessly. That went fine. After the latest firmware update of the battery and derailleurs, a wire connection between the shifters and the battery is now required, so the saddle has to come off to dig up the battery.

Pros & Cons

Works.
Extra work: unscrew seat post.
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5 / 5

Works as it should, shipped quickly

- Michel, 12 August, 2024

Does what it needs to do, was in stock and delivered the day after ordering.

Pros & Cons

Fast shipping
Low shipping costs
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4 / 5

Fine cable, unfortunately no cable strips

- Sander, 4 July, 2024

The description of this product says it comes with cable strips, it doesn't. The cable strips come with the EW-SD300-I. It literally says so on the box too.

Pros & Cons

Does what it needs to do
Thinner cable than the previous generation EW-SD50
Weight
No cable strips, which is the EW-SD300-I
Price the same for every length
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5 / 5

Does what it needs to do.

- Arnout, 20 February, 2023

Fine Di2 cable that does what you would expect it to do. I purchased this to connect my bike's shifters directly to the battery to perform firmware updates. This went fine and was also completed quickly. Cable is now in my toolbox until the next update is available again.

Pros & Cons

Fast
Well packaged
Works
Not backwards compatible
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