Overview and Specifications of WheelTop's Affordable Electronic Groupset "EDS"
This article summarizes the features and specifications of the budget-friendly electronic groupset "EDS" newly released by the Chinese manufacturer WheelTop.
Posted at: May 28, 2021
This article explains how to convert your compo to 11-speed while keeping your existing 10-speed wheels, and how to tell the difference between 10-speed wheels and 11-speed wheels. Using this method, you can convert your wheels to 11-speed while making the most of the wheels you already have.
Table of contents
Sponsored Link
There are three types of wheels available for 8 to 11 speeds.
To tell them apart, check for the presence or absence of spacers.
If the wheel is an 11-speed wheel, spacers will be included if it is equipped with an 8, 9, or 10-speed sprocket (two spacers of 1mm + 1.85mm for a 10-speed wheel).
If you have a 10-speed-only wheel, it should have a 10-speed sprocket without spacers, so it’s easy to understand. 10-speed-only wheels will not fit in any other speed except 10.
On the other hand, for 8-10 speed wheels, no spacers are required for 8th and 9th gear, and 1mm spacers are required for 10th gear.
As the name “low spacer” implies, wheel spacers are generally put in the low side (in some cases, in the top side). So, look at the free body from the back side of the sprocket to see if there is a spacer.
The thin gray part in the photo above is the spacer.
In this example, the 1.85mm spacer is engaged in order to install a 9-speed sprocket on the rear wheel of a Shimano WH-R100, which is an 11-speed wheel.
Let’s make a table for easy understanding.
The table below shows the spacers required for 10-speed (8-10 speed compatible wheels) and 11-speed wheels depending on the number of sprocket steps.
sprocket steps | 8-10 speed wheel | 10 speed only wheel | 11 speed wheel |
---|---|---|---|
8-speed | no spacer | - | 1.85mm spacer |
9-speed | no spacers | - | 1.85mm spacers |
10-speed | 1mm spacer | no spacer | 1mm + 1.85mm spacer |
11th gear | - | - | no spacer |
This chart shows, for example, that if you are currently using a 9-speed sprocket
If you have a spacer in your wheel, you will be able to tell if it is a 10-speed or 11-speed wheel.
Shimano’s 105 and ULTEGRA road components are available with 11-speed sprockets that can be installed on 10-speed wheels.
Both the CS-HG700-11 and CS-HG800-11 sprockets are approved for 11-speed by Shimano’s official compatibility chart, so it is possible to convert a 10-speed wheel to 11-speed.
The rear derailleur that is compatible with the CS-HG700-11 and CS-HG800-11 is shown below.
model number | grade |
---|---|
RD-R8000-GS | ULTEGRA |
RD-RX800-GS | ULTEGRA RX |
RD-RX800-GS | ULTEGRA RX |
RD-R7000-GS | 105 |
RD-RX810 | GRX |
RD-RX812 | GRX |
This strange sprocket seems to have an umbrella-like shape with the low side curved more toward the wheel than the free side, so that the 11-speed sprocket can be used on a 10-speed wheel.
This is a lock ring for installing an 11-speed sprocket on a 10-speed free body from a manufacturer called EDCO.
By replacing the lock ring that comes with the 11-speed sprocket with the EDCO ten + eleven lock ring, you will be able to use the 11-speed sprocket.
However, since the thickness of the frame side increases more than that of the free body, it cannot be used on wheels with a narrow gap between the frame and free body.
Ten+Eleven Rockring | TRISPORTS
We have seen how to convert a 10-speed wheel to 11-speed without changing the wheel.
It’s been more than 10 years since they were first introduced in June 2008, and 11-speed wheels have become the norm for higher grades. If you have an inexpensive wheel that comes with an entry-level bike, you can take the opportunity to upgrade to an 11-speed wheel, but if you already have a higher grade wheel that is designed for 10-speed, you may be hesitant to upgrade to 11-speed.
However, if you already have a 10-speed wheel, you may be hesitant to upgrade to 11-speed. However, if you use the method described in this article, you may be able to make use of your 10-speed wheel while upgrading to 11-speed depending on the conditions.
Sponsored Link
How to convert to 11-speed with a 10-speed wheel
This article explains how to convert your compo to 11-speed while keeping your existing 10-speed wheels, and how to tell the difference between 10-speed wheels and 11-speed wheels. Using this method, you can convert your wheels to 11-speed while making the most of the wheels you already have.
Shimano Road Bike Component Compatibility Summary
Compatibility of Shimano Components for Road Bikesa Shimano components for road bikes tend to be confusing with various parts in different grades and generations. In this article, we summarize the compatibility trends of Shimano components.
Choosing Shimano TIAGRA components: Be mindful of compatibility
TIAGRA componentry is Shimano's top entry grade for road bikes. TIAGRA is easy to choose as a 10-speed grade, one step down from the current higher grade of 11-speed, but you need to be careful when choosing components for compatibility.
Overview of Shimano's 10-Speed (10s) Cassettes: Types and Differences
Shimano's 10-speed (10s) cassettes available for road, MTB, and gravel bikes. This guide summarizes the different models, materials, finishes, and gear configurations.
Shimano's 7-speed to 12-speed chain differences
This is a summary of the differences between Shimano chains for road and hybrid bikes, from 7 to 12 speeds. It also compares the different chains for each speed range and how much the maintenance costs vary.
Shimano Road Bike Components: Brand, Grade, and Identification
A summary of Shimano's road bike component brands, grades and how to identify them. The model numbers and features of each are also included.
Overview and Specifications of WheelTop's Affordable Electronic Groupset "EDS"
This article summarizes the features and specifications of the budget-friendly electronic groupset "EDS" newly released by the Chinese manufacturer WheelTop.
What Is Shimano Shadow RD? Features and Benefits
What is Shimano’s Shadow RD used in their latest rear derailleurs? This article explains its features and the benefits of choosing Shadow RD.
[MTB / Hybrid Bike] Hydraulic Brake Manufacturers for Flat Bars
An overview of manufacturers that produce hydraulic brakes for flat-bar MTB and hybrid bikes, along with their key features. Also includes tips on how to choose the right flat-bar hydraulic brake brand.
Shimano Chain Compatibility for Road, MTB, and Hybrid Bikes
An overview of Shimano chain compatibility across road bikes, mountain bikes, and hybrid bikes. Includes guidance on how to choose the right chain for your drivetrain.
Shimano ESSA Lineup and Compatibility with Existing 8-Speed Parts
An overview of Shimano's newly released 8-speed component group "ESSA" and its compatibility with existing 8-speed parts.
SRAM Cassette Compatibility Guide
Compatibility guide for SRAM cassettes used in road and MTB bikes. Find matching drivetrains and wheels easily.
Compatibility Guide for SRAM MTB Components
A detailed explanation of compatibility between SRAM MTB components. This guide outlines which parts can be used together and which combinations are not compatible.
Road and MTB Sprockets Compatibility Overview
A guide to the compatibility between road and MTB sprockets, explaining whether they can be used together with different components.
Types of Shimano Di2 Tools and Their Compatibility
A guide to the essential Shimano Di2-specific tools, especially the "plug tools" used for connecting components, and their compatibility with various Di2 parts.
Shimano CUES Cassette Compatibility Guide
A detailed guide to the compatibility of Shimano CUES series cassettes. Includes an overview of compatible rear derailleurs, chains, and wheels.
Shimano Hydraulic Brake Hose and Connector Standards Guide
An explanation of the differences between Shimano’s hydraulic brake hoses BH90 and BH59, the types of connecting bolts, and how to choose the right hose for your brake system—including key points to watch out for.
[By Manufacturer] Types, Features, Pros and Cons of Hydraulic Brake Oils
This article explains the types of hydraulic oils used in bicycle hydraulic brakes, their characteristics, and the brake oil types used by each manufacturer.
Types and Compatibility of Shimano Di2 Batteries
The Di2 battery is the core of the Shimano Di2 system, influencing the overall system layout. This article explains the different types and their compatibility.
Shimano Di2 Wire Types and Compatibility
Overview of Shimano Di2 electric wire types and their compatibility with Di2 components.
How to Identify Shimano Di2 Generations
Explains the generational differences in Shimano Di2 components and their compatibility. Includes a list of component series and their corresponding generations.
In-Depth Guide to Shimano 12-Speed Cassette Compatibility
A detailed explanation of the key compatibility factors when using Shimano's 12-speed cassettes—specifically the required wheel (freehub) and drivetrain, which differ significantly from previous 11-speed systems.
Perfect Guide to Shimano 11-Speed Cassette Compatibility
A detailed explanation of two key compatibility factors when using Shimano 11-speed cassettes: the required wheel (freehub) and drivetrain.
Perfect Guide to Shimano 10-Speed Cassette Compatibility
A detailed explanation of two key compatibility factors when using Shimano 10-speed cassettes: the required wheel (freehub) and drivetrain.
In-Depth Guide to Shimano 9-Speed Cassette Compatibility
A comprehensive explanation of two key compatibility factors when using Shimano 9-speed cassettes: the required wheel (freehub) and drivetrain.
What Is a BOOST Crank? Differences from Standard MTB Cranks and How to Choose
This article explains what a BOOST crank is, how it differs from conventional MTB cranks, and provides guidance on selection across different manufacturers.