---
product_id: 430158429
title: "Shimano ULTEGRA Rear DERAIL R8150 Di2 12-Speed TOP Normal Shadow Design"
brand: "shimano"
price: "VT159509"
currency: VUV
in_stock: true
reviews_count: 3
category: "Shimano"
url: https://www.desertcart.vu/products/430158429-shimano-ultegra-rear-derail-r8150-di2-12-speed-top-normal
store_origin: VU
region: Vanuatu
---

# Integrated wireless unit Real-time battery & status LED 12-speed precision shifting Shimano ULTEGRA Rear DERAIL R8150 Di2 12-Speed TOP Normal Shadow Design

**Brand:** shimano
**Price:** VT159509
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Shift into the future with precision and style!

## Quick Answers

- **What is this?** Shimano ULTEGRA Rear DERAIL R8150 Di2 12-Speed TOP Normal Shadow Design by shimano
- **How much does it cost?** VT159509 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/430158429-shimano-ultegra-rear-derail-r8150-di2-12-speed-top-normal)

## Best For

- shimano enthusiasts

## Why This Product

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

## Key Features

- • **Smart LED Indicators:** Stay informed with intuitive LED feedback on battery life, pairing status, and mode adjustments—never get caught off guard.
- • **Wireless Integration:** Built-in wireless unit for effortless pairing and on-the-go adjustments—ditch the cables, not the control.
- • **Compact Shadow Design:** Sleek, low-profile build reduces drag and protects your derailleur from trail hazards—ride like a pro.
- • **Wide Gear Compatibility:** Supports cassettes up to 34 teeth, giving you the freedom to conquer any terrain with confidence.
- • **Seamless 12-Speed Shifting:** Experience ultra-smooth, lightning-fast gear changes with Shimano’s cutting-edge Di2 technology.

## Overview

The Shimano ULTEGRA RD-R8150 Di2 Rear Derailleur delivers professional-grade 12-speed electronic shifting with a compact, wireless-integrated design. Compatible with wide-range cassettes up to 34 teeth, it features a durable shadow profile and smart LED indicators for battery and status, making it the ultimate upgrade for serious cyclists seeking flawless performance and sleek aesthetics.

## Description

With the fast and accurate Di2 shifting technology, the Shimano 12-speed Ultegra RD-R8150 rear derailleur is extremely versatile thanks to a single cage length option compatible with 11-28, 11-30, and 11-34 cassettes.• Compact design includes an integrated wireless unit, charger, switch• Wider range capacity• Max. low sprocket 34t• LED status indicator• Battery indicator, pairing, adjust mode etc.Brand: Shimano

Review: my dream build - for my dream road bike
Review: Great derailleur and good price - The price was very tempting. This Ultegra derailleur works perfectly, for me it is the best alternative to the Dura-Ace 9200 12s derailleur

## Features

- Compact design includes an integrated wireless unit, charger, switch
- Wider range capacity
- Max. low sprocket 34t
- LED status indicator
- Battery indicator, pairing, adjust mode etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09YJSJNBS |
| Best Sellers Rank | #638,208 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #667 in Rear Bike Derailleurs |
| Brand | SHIMANO |
| Brand Name | SHIMANO |
| Case Material Type | Aluminum |
| Color | Black |
| Customer Reviews | 5.0 out of 5 stars 14 Reviews |
| Item Dimensions L x W x H | 7"L x 7"W x 7"H |
| Item Weight | 14.4 ounces |
| Manufacturer | Shimano |
| Manufacturer Part Number | IRDR8150A |
| Material | Aluminum, Carbon Fiber |
| Material Type | Aluminum, Carbon Fiber |
| Mount Type | Braze-On Mount |
| Mounting Type | Braze-On Mount |
| Number of Teeth | 34 |
| Product Dimensions | 7"L x 7"W x 7"H |
| UPC | 192790874999 |

## Product Details

- **Brand:** SHIMANO
- **Color:** Black
- **Item Weight:** 0.9 Pounds
- **Material:** Aluminum, Carbon Fiber
- **Mounting Type:** Braze-On Mount

## Images

![Shimano ULTEGRA Rear DERAIL R8150 Di2 12-Speed TOP Normal Shadow Design - Image 1](https://m.media-amazon.com/images/I/618xSTL9RqL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ my dream build
*by N***L on March 8, 2024*

for my dream road bike

### ⭐⭐⭐⭐⭐ Great derailleur and good price
*by H***. on November 22, 2023*

The price was very tempting. This Ultegra derailleur works perfectly, for me it is the best alternative to the Dura-Ace 9200 12s derailleur

### ⭐⭐⭐⭐⭐ Excellent Equipment
*by J***A on June 2, 2023*

This works great! Love di2!

## Frequently Bought Together

- Shimano Ultegra RD-R8150 Di2 Rear Derailleur - 12-Speed, Medium Cage, Black
- SHIMANO Ultegra Fd-R8150 Di2 Front Derailleur Grey, Braze-On
- SHIMANO Bt-Dn300 Battery Black, One Size

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**Shop now:** [https://www.desertcart.vu/products/430158429-shimano-ultegra-rear-derail-r8150-di2-12-speed-top-normal](https://www.desertcart.vu/products/430158429-shimano-ultegra-rear-derail-r8150-di2-12-speed-top-normal)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-17*