---
product_id: 1429648
title: "CS-6700 Ultegra Bicycle Cassette (10-Speed)"
brand: "shimano"
price: "€ 133.80"
currency: EUR
in_stock: true
reviews_count: 13
category: "Shimano"
url: https://www.desertcart.pt/products/1429648-cs-6700-ultegra-bicycle-cassette-10-speed
store_origin: PT
region: Portugal
---

# Lightweight aluminum carrier 10-speed precision gearing Nickel plating for enhanced durability CS-6700 Ultegra Bicycle Cassette (10-Speed)

**Brand:** shimano
**Price:** € 133.80
**Availability:** ✅ In Stock

## Summary

> ⚡ Shift faster, ride lighter, win smarter.

## Quick Answers

- **What is this?** CS-6700 Ultegra Bicycle Cassette (10-Speed) by shimano
- **How much does it cost?** € 133.80 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/1429648-cs-6700-ultegra-bicycle-cassette-10-speed)

## 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

- • **Complete Upgrade Kit:** Includes lockring for easy installation—get race-ready right out of the box.
- • **Durability Meets Style:** Nickel-plated cogs resist wear and corrosion, ensuring your ride stays flawless mile after mile.
- • **Featherweight Champion:** Aluminum carrier for the three largest cogs slashes weight without sacrificing strength.
- • **Optimized Weight Savings:** Drilled-out cogs reduce unnecessary grams, giving you that critical advantage on climbs and sprints.
- • **Race-Ready 10-Speed Precision:** Seamlessly shift through 10 gears designed for competitive edge and smooth performance.

## Overview

The Shimano CS-6700 Ultegra 10-speed cassette combines lightweight aluminum construction with durable nickel-plated cogs and precision engineering. Designed for serious cyclists seeking a high-performance drivetrain upgrade, it offers smooth shifting, reduced weight, and long-lasting reliability—all essential for competitive and enthusiast riders aiming to elevate their cycling experience.

## Description

The Shimano CS-6700 Ultegra cassette features a more rigid aluminum carrier that keeps the cogs in check when making shifts under load. Each shift is lightning quick thanks to revised tooth profiles. The available ratios provide combinations that work particularly well when combined with compact gearing. Compatible with 10 speed chains.

Review: Shimano Ultegra quality - Cassette was as expected for Ultegra level quality. I was trying to decide between XT 10-32 cassette and this Ultegra 10-30 cassette. I am replacing an older Dura Ace 10-27 cassette. Looking for additional lower gear range. Dura Ace is super light. The XT was the heavier than the Ultegra. Decided to stay with Ultegra since I have Ultegra road group. Did not disappoint. Flawless shifting and smooth transition gear to gear. You will need cassette chain whip and cassette locking tool to remove and install the new cassette. Otherwise is very easy to install.
Review: A Huge Imprvement over Tiagra - Here's a scenario: You go down to your LBS and pick up a bike off the shelf. "Wow, this is a great deal!" They tell you its a 105 bike and you are super excited to get a bike with great kit for a great price. You get the bike home and go for a few rides then a few weeks later start looking through specs to find out how you can make the rig faster (without training harder) Your local bike shop probably didn't bother giving you a full run down of every component so you go bike them on the Makers website and then you have this epiphany! "This isn't a full 105 bike or Ultegra (or what have you)" The brakes are actually a cheap Tektro variant, the crankset is probably something by FSA and the cassette in likely Tiagra. Now you know why your bike was so well priced. If you're smart you take the FSA crank off right away and post it on Ebay. hopefully you get $40-$50 and that can be plopped down for a new Ultegra crank that is super stiff and provides instant response. After that you tackle the rear Cassette and the jump from that Heavy Tiagra to Ultegra is immense. This Ultegra Cassette is fantastic. If you live where there are hills (10-15 degrees and up), you'll love this cassette. you'll be the guy laughing on group rides when your buddies on their fast racing bike with 11-21 cassettes or 12-23 cassettes are killing themselves out for the saddle crawling up big hills while you sit down and enjoy a nice casual stroll up the hill.

## Features

- Aluminum carrier for 3 largest cogs
- Nickel plating increases durability
- Drilled out cogs help reduce weight
- Includes lockring
- Shimano Reference Number: CS-6700

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007Q4NUIC |
| Best Sellers Rank | #32,761 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #7 in Bike Cassettes & Freewheels |
| Brand | SHIMANO |
| Brand Name | SHIMANO |
| Case Material Type | Aluminum |
| Color | Silver |
| Customer Reviews | 4.8 out of 5 stars 1,390 Reviews |
| Global Trade Identification Number | 00689228299726 |
| Included Components | Cassettes |
| Item Dimensions L x W x H | 12"L x 9.5"W x 0.5"H |
| Item Weight | 0.01 Ounces |
| Manufacturer | Shimano |
| Manufacturer Part Number | ICS670010230 |
| Material | Multi |
| Material Type | Multi |
| Model Number | ICS670010230 |
| Mount Type | Clamp-On Mount |
| Mounting Type | Clamp-On Mount |
| Number of Teeth | 120 |
| Product Dimensions | 12"L x 9.5"W x 0.5"H |
| UPC | 689228299726 |
| Unit Count | 1.0 Count |
| Warranty Description | Limited Warranty |

## Product Details

- **Brand:** SHIMANO
- **Color:** Silver
- **Item Weight:** 0.01 Ounces
- **Material:** Multi
- **Mounting Type:** Clamp-On Mount

## Images

![CS-6700 Ultegra Bicycle Cassette (10-Speed) - Image 1](https://m.media-amazon.com/images/I/61YK0QNAB6L.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Shimano Ultegra quality
*by D***G on May 22, 2024*

Cassette was as expected for Ultegra level quality. I was trying to decide between XT 10-32 cassette and this Ultegra 10-30 cassette. I am replacing an older Dura Ace 10-27 cassette. Looking for additional lower gear range. Dura Ace is super light. The XT was the heavier than the Ultegra. Decided to stay with Ultegra since I have Ultegra road group. Did not disappoint. Flawless shifting and smooth transition gear to gear. You will need cassette chain whip and cassette locking tool to remove and install the new cassette. Otherwise is very easy to install.

### ⭐⭐⭐⭐⭐ A Huge Imprvement over Tiagra
*by S***O on March 12, 2014*

Here's a scenario: You go down to your LBS and pick up a bike off the shelf. "Wow, this is a great deal!" They tell you its a 105 bike and you are super excited to get a bike with great kit for a great price. You get the bike home and go for a few rides then a few weeks later start looking through specs to find out how you can make the rig faster (without training harder) Your local bike shop probably didn't bother giving you a full run down of every component so you go bike them on the Makers website and then you have this epiphany! "This isn't a full 105 bike or Ultegra (or what have you)" The brakes are actually a cheap Tektro variant, the crankset is probably something by FSA and the cassette in likely Tiagra. Now you know why your bike was so well priced. If you're smart you take the FSA crank off right away and post it on Ebay. hopefully you get $40-$50 and that can be plopped down for a new Ultegra crank that is super stiff and provides instant response. After that you tackle the rear Cassette and the jump from that Heavy Tiagra to Ultegra is immense. This Ultegra Cassette is fantastic. If you live where there are hills (10-15 degrees and up), you'll love this cassette. you'll be the guy laughing on group rides when your buddies on their fast racing bike with 11-21 cassettes or 12-23 cassettes are killing themselves out for the saddle crawling up big hills while you sit down and enjoy a nice casual stroll up the hill.

### ⭐⭐⭐⭐⭐ works perfectly as Shimano does
*by T***3 on April 8, 2026*

Of course the new chain slipped over the 2 very worn low sprockets (Dura-ace from 2008!) and this new cassette was the solution. works perfectly

## Frequently Bought Together

- Shimano CS-6700 Ultegra Bicycle Cassette (10-Speed)
- Shimano Ultegra 6701 10-Speed Chain
- SHIMANO Guide pulley + tension RD -6700

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**Shop now:** [https://www.desertcart.pt/products/1429648-cs-6700-ultegra-bicycle-cassette-10-speed](https://www.desertcart.pt/products/1429648-cs-6700-ultegra-bicycle-cassette-10-speed)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-06-07*