Guide for derailleur wheels.
How to choose the correct derailleur pulley wheels for your bike?
Looking for the right derailleur pulleys for your bike? This handy guide gives you an overview of our high-quality pulley wheels ensuring a smoother and more efficient drivetrain.
To determine the appropriate type of derailleur pulley wheels for your bike, simply check some data and set it as a filter in our shop.
Step 1: Determine the brand of your derailleur
The first step in finding the right derailleur wheels is to determine the brand of your derailleur. We carry Shimano and SRAM compatible derailleur wheels. Each brand offers unique benefits and compatibility requirements.
Shimano
Shimano is a popular choice for road bikes, gravel bikes and mountain bikes. Shimano derailleurs are known for their durability, accurate shifting, and wide compatibility. They are available in several groupsets like Dura-Ace, Ultegra, and 105 for road bikes, XT and XTR for mountain bikes, and GRX for gravel bikes.
SRAM
SRAM derailleurs are known for their lightweight designs, fast shifting, and advanced technology such as “eTap” wireless shifting. SRAM groupsets such as RED, Force, Rival, XX, X01, and GX are often chosen by both professional and recreational riders.
Step 2: Count the number of gears
Derailleurs are matched to specific gear systems, such as 9-, 10-, 11- or 12-speed. You can easily determine this by counting the number of sprockets on the cassette. Chain thickness and spacing vary by system. When choosing derailleur wheels, it is therefore essential to consider the number of gears on your derailleur, as these factors affect compatibility.
Step 3: Personalize your choice
Several of our derailleur wheels are suitable for different systems. You can personalize these to your liking by choosing from various options, such as the material, color and bearing type.
material
There is a choice of aluminum or plastic material for some systems, each with unique advantages. Plastic wheels are lightweight and ideal for those looking to save weight, while aluminum wheels are stiffer and have a stylish look.
bearing selection
All of our derailleur wheels are available with three different bearing types, each with their unique advantages.
Stainless Steel bearing: Reliable, durable and resistant to corrosion, ideal for daily use and diverse weather conditions.
Ceramic bearings: Reliable, durable and resistant to corrosion. Lighter and smoother than stainless steel, less friction for improved performance, perfect for sporty riders.
Full-ceramic bearings: Reliable, durable and completely resistant to corrosion. Maximum efficiency and durability, designed for the ultimate performance cyclist who only wants the best.
Discover our derailleur pulley guide where you can find all possible pulleys and their technical specifications. Whether you are looking for the right compatibility, material - or bearing choice, this handy guide offers you an overview of all our high-quality pulleys.
Schematic overview of Shimano compatible derailleur pulleys
DISCIPL. | SERIE | MODEL | GEARS |
Race | DURA-ACE Di2 | RD-R9250 | 12 |
Race | DURA-ACE Di2 | RD-R9150 | 11 |
Race | DURA-ACE | RD-R9100 | 11 |
Race | ULTEGRA Di2 | RD-R8150 | 12 |
Race | ULTEGRA Di2 | RD-R8050 | 11 |
Race | ULTEGRA | RD-R8000 | 11 |
Race | 105 Di2 | RD-R7150 | 12 |
Race | 105 Di2 | RD-R7100 | 12 |
Race | 105 | RD-R7000 | 11 |
Race | Tiagra | RD-4700 | 10 |
Race | Tiagra | RD-4601 | 10 |
Gravel | GRX DI2 | RD-RX815 | 11 |
Gravel | GRX DI2 | RD-RX817 | 11 |
Gravel | GRX | RD-RX810 | 11 |
Gravel | GRX | RD-RX812 | 11 |
Gravel | GRX | RD-RX400 | 10 |
MTB | XTR Di2 | RD-M9050 | 11 |
MTB | XTR | RD-M9100 | 12 |
MTB | XTR | RD-M9000 | 11 |
MTB | DEORE XT | RD-M8100 | 12 |
MTB | DEORE XT | RD-M8130 | 11 |
MTB | DEORE XT | RD-M8000 | 11 |
MTB | DEORE XT | RD-M780 | 10 |
MTB | DEORE XT | RD-M781 | 10 |
MTB | DEORE XT | RD-M786 | 10 |
MTB | SLX | RD-M7100 | 12 |
MTB | SLX | RD-M7000 | 10 |
MTB | SLX | RD-M670 | 10 |
MTB | SLX | RD-M675 | 10 |
MTB | DEORE | RD-M6100 | 12 |
MTB | DEORE | RD-M5100 | 11 |
MTB | DEORE | RD-M5120 | 10/11 |
MTB | DEORE | RD-M4120 | 10/11 |
MTB | DEORE | RD-M5130 | 10 |
MTB | DEORE | RD-M6000 | 10 |
MTB | DEORE | RD-M610 | 10 |
MTB | DEORE | RD-M615 | 10 |
Schematic overview of SRAM compatible derailleur pulleys
DISCIPL. | SERIE | MODEL | GEARS |
Race | Red eTap AXS |
RD-RED-E-D1 | 12 |
Race | Red | RD-RED-C2 | 11 |
Race | Red eTap |
RD-RED-E-A2 |
11 |
Race | Force AXS |
RD-FRC-E-D2 |
12 |
Race | Force eTap AXS |
RD-FRC-E-D1 |
12 |
Race | Force 1 |
RD-FRC-1-A2 |
11 |
Race | Force 22 |
RD-FRC-B1 |
11 |
Race | Force |
RD-FRC-A1 |
10 |
Race | Rival eTap AXS |
RD-RIV-E-D1 |
12 |
Race | Rival 1 |
RD-RIV-1-A2 |
11 |
Race | Rival 22 |
RD-RIV-B1 |
11 |
MTB | XX1 Eagle™ |
RD-XX-1E-A1 |
12 |
MTB | X01 Eagle™ |
RD-X0-1E-A1 |
12 |
MTB | GX Eagle™ |
RD-GX-1E-A1 |
12 |
Choosing the right derailleur pulleys is critical to your bike's performance. With this guide, you'll be well on your way to finding the perfect match for your needs. If you still have questions about this, don't hesitate to contact us. We are always ready to help you!
Satisfaction of our customers
At CEMA Bearing, customer satisfaction is paramount. We strive to continuously innovate and improve our products. Our customers can count on products of the highest quality, backed by our commitment to excellence and innovation.
Keep following us for more technical information about our products. And if you have any questions, don't hesitate to contact us. We are always ready to help you!
CEMA Bearing
info@cemabearing.be
+32 (11) 64 71 81