---
product_id: 178261158
title: "Ultegra Di2 Internal Routing Junction Box"
brand: "shimano"
price: "278 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/178261158-ultegra-di2-internal-routing-junction-box
store_origin: PL
region: Poland
---

# Ultegra Di2 Internal Routing Junction Box

**Brand:** shimano
**Price:** 278 zł
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Ultegra Di2 Internal Routing Junction Box by shimano
- **How much does it cost?** 278 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/178261158-ultegra-di2-internal-routing-junction-box)

## Best For

- shimano enthusiasts

## Why This Product

- Trusted shimano brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Ultegra Di2 Internal Routing Junction Box

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005DTRW0E |
| Best Sellers Rank | #373,261 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #218 in Bike Cables |
| Brand Name | SHIMANO |
| Color | One Color |
| Customer Reviews | 4.3 4.3 out of 5 stars (60) |
| Date First Available | July 21, 2011 |
| Item Dimensions LxWxH | 3 x 4 x 2 inches |
| Item Package Dimensions L x W x H | 4.4 x 2.2 x 1.3 inches |
| Manufacturer | Shimano |
| Material | Plastic |
| Model Year | 2012 |
| Number of Items | 1 |
| Package Weight | 13.61 g |
| Part Number | SH4255 |
| Size | Internal/SM-JC41 |
| Sport Type | Cycling |

## Images

![Ultegra Di2 Internal Routing Junction Box - Image 1](https://m.media-amazon.com/images/I/51UT4AB5t5L.jpg)

## Frequently Bought Together

- Shimano Ultegra Di2 Internal Routing Junction Box
- Shimano Ultegra Di2 EW-SD50 Electric Wire
- SHIMANO EW-RS910 E-Tube Di2 Frame or bar Plug Mount Junction A, Charging Point, 2 Port

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**Shop now:** [https://www.desertcart.pl/products/178261158-ultegra-di2-internal-routing-junction-box](https://www.desertcart.pl/products/178261158-ultegra-di2-internal-routing-junction-box)

---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-04-24*