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⚡ Shift smarter, ride stronger — the power of precision at your fingertips!
The Shimano EW-RS910 Junction-A is a compact, dual-port E-Tube electrical junction designed to deliver smooth, reliable gear shifts by eliminating common issues like contamination and cable stretch. Ideal for cross-country bikes, it offers easy installation options and durable performance backed by Shimano’s trusted engineering.
| ASIN | B01MXTE6GL |
| Additional Features | Easy to Install |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Best Sellers Rank | #25,023 in Sporting Goods ( See Top 100 in Sporting Goods ) #12 in Bike Shifters & Parts |
| Bicycle Drivetrain Type | Chains |
| Bicycle Gear Shifter Type | Bar End |
| Bike Type | Cross Country Bike |
| Bike type | Cross Country Bike |
| Brake Style | Hub Brake |
| Brand | SHIMANO |
| Brand Name | SHIMANO |
| Color | Black |
| Colour | Black |
| Customer Reviews | 4.7 out of 5 stars 200 Reviews |
| Derailleur Configuration | Front and Rear |
| EU Spare Part Availability Duration | 2 Years |
| Electric Assist Type | Electric Assist |
| Frame Material Type | Aluminum |
| Frame material | Aluminum |
| Gear Type | internal hub gear |
| Global Trade Identification Number | 04524667890874 |
| Included Components | 1 x Shimano EW-RS910 E-Tube Electrical Junction |
| Is Assembly Required | No |
| Is Autographed | No |
| Item Type Name | Junction Box |
| Item Weight | 0.1 Pounds |
| Manufacturer | Shimano |
| Model Name | EW-RS910 |
| Model Number | EWRS910 |
| Model Year | 2017 |
| Number Of Speeds | 1 |
| Number of speeds | 1 |
| Power Source | rechargeable battery |
| Seat Material | Plastic |
| Size | One Size |
| Skill Level | Intermediate |
| Specific Uses For Product | Cross-country bicycling |
| Style Name | Single |
| Suspension Type | Front |
| Theme | Bicycling |
| UPC | 689228890879 |
| Unit Count | 1.0 Count |
| Warranty Description | Shimano Standard Warranty |
| Warranty Type | Limited warranty |
| Wattage | 125 watts |
| Wheel Material | Aluminum |
A**S
shimano
Che dire .......shimano... sempre una garanzia :)))
T**T
Great price
Excellent price, just what I needed to finish off my bike
V**Z
Funciona perfecto
Quería cambiar de traer la junction box de la potencia a el manubrio para mejor estética y todo funciona perfecto, el empaque llego en perfecto estado y un poco antes de lo planeado, excelente vendedor
X**Y
Centralita para Shimano Di2
Esta centralita la he comprado para sustituir la anterior que tenía bajo la potencia. Esta nueva versión no hace nada distinto de la otra, salvo que por tamaño, da la posibilidad de ponerla en el tubo del manillar, o como en el caso mío en el tubo inferior del cuadro Pinarello F10 que viene con un alojamiento especial para ponerlo.
T**S
Great piece of technology!
I love this junction box because it eliminated all the messy wires outside of by bike. Now it's all cleaned up and I can charge my battery right from my handlebar end without the ugliness!
Trustpilot
2 days ago
3 weeks ago