• Shimano Junction - EW-JC304
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Shimano

Shimano Junction - EW-JC304

379,00 kr
379,00 kr
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Product Description

Shimano Junction EW-JC304 – A reliable connection to your electronic bike group

The Shimano Junction EW-JC304 is an essential component for your Di2 electronic drivetrain, ensuring a stable and efficient connection between your electronic drive components. This 4-port junction box is designed to handle multiple cables and provides a flexible setup to suit different bike configurations.

With the Shimano EW-JC304 you get a lightweight and compact solution that is easy to install and integrate into your bike setup. The junction box ensures precise and fast data transfer between the gear components, so you can enjoy a flawless and responsive gear shifting experience – whether you're training on the road or competing in an important race.

Advantages of Shimano Junction EW-JC304:

  • 4-port design : Allows multiple Di2 components to be connected simultaneously.
  • Lightweight and compact : Discreet design that fits perfectly on any bike.
  • Easy installation : Quick and seamless integration with your existing Di2 system.
  • Reliable performance : Ensures stability and accuracy in gear shifting.

Developed to match the high demands of modern cyclists, the Shimano EW-JC304 delivers a seamless and reliable connection so you can focus on your performance.

Upgrade your electronic gear group with Shimano Junction EW-JC304 – precision and quality you can trust!
Delivery & Returns

Delivery: Free for orders over DKK 699. For orders under DKK 699, delivery is available from DKK 37. See more under Delivery.

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Shimano Junction - EW-JC304

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Shimano – precision, reliability and performance

When it comes to bicycle parts, Shimano is one of the big players – and for good reason. With decades of experience and innovation, Shimano has built a reputation as a manufacturer of some of the most reliable and precise equipment on the market. Their components are designed to deliver high performance regardless of level, and this applies to everything from the everyday exerciser to the professional triathlete. With us you will find a wide selection of Shimano parts – and their cassettes, chains and other drivetrain components in particular are among our bestsellers. Shimano is known for creating parts that work perfectly together and can withstand many hours of intensive use, regardless of whether you ride road, gravel or triathlon.

Cassettes and chains – the key to a smooth and efficient transmission

A well-maintained cassette and chain are essential for an efficient and smooth cycling experience. Shimano has perfected these parts, and it's clear when you first try them. Their cassettes are known for their precise shifting and durability, and they're designed to work seamlessly with Shimano's own chains and rear derailleurs. Combined with a well-lubricated chain, you get a transmission that feels light, efficient and reliable - even under pressure. Whether you're riding with high watts or climbing long climbs, Shimano ensures that your gear changes are precise and without any wobble in the roller. This gives you more time to focus on your effort - and less time to fuss with equipment. That's why so many choose Shimano as their go-to supplier when it comes to the core function of their bike.

Bike parts you can trust – all the way around

In addition to chains and cassettes, Shimano offers a huge range of bike parts that together create a complete and well-balanced experience on the bike. From brakes and cranksets to front and rear derailleurs – all parts are developed with a focus on quality and compatibility. This means that you get a system where everything works together and where you rarely have to worry about unforeseen problems. When cycling or doing triathlons, it is crucial that the equipment works – both in training and on race day. Here Shimano is one of the most reliable solutions on the market. Their parts are thoroughly tested, intuitive to install and easy to maintain. If you combine this with the right set-up and regular care, you have a setup that will last for many seasons. Shimano is not just a brand – it is a seal of quality for those who take their cycling seriously.