6 Bolt vs Centerlock Rotors

The battle between 6 bolt and centerlock rotors has been ongoing among cyclists for years. Both types of rotors have their own fan base, with some swearing by the reliability of 6 bolt and others raving about the easy installation of centerlock. If you’re in the market for new rotors and are torn between these two options, this article will provide an in-depth comparison to help you make an informed decision.

Firstly, let’s start by understanding the basics of 6 bolt and centerlock rotors. 6 bolt rotors have been the industry standard for many years, featuring six bolt holes in a circular pattern that attaches the rotor to the hub. On the other hand, centerlock rotors have a splined interface that directly fits onto a matching spline on the hub. This results in a more streamlined appearance with no visible bolts.

One of the major selling points for 6 bolt rotors is their compatibility. Since they have been around for a long time, most hubs are designed to accommodate 6 bolt rotors. This means that if you have a bike with 6 bolt hubs, you can use any 6 bolt rotor on the market, giving you a wider range of options. This is especially beneficial if you have multiple bikes with different hubs, as you can swap rotors between them.

On the other hand, centerlock rotors are limited to specific hubs that have the necessary spline interface. This can be a drawback, as you may not be able to use centerlock rotors on older hubs. However, many new hubs come with the option to switch between a centerlock and 6 bolt interface, making them more versatile.

When it comes to installation, centerlock rotors have the upper hand. They can be installed and removed with a single lockring tool, while 6 bolt rotors require six bolts to be individually tightened. This may seem like a minor inconvenience, but it can be frustrating when you’re in a hurry or have cold fingers. Additionally, centerlock rotors can be installed and removed without removing the wheel, making it a convenient option for quick repairs or maintenance.

Durability is another important factor when considering rotors. 6 bolt rotors have been tried and tested, with many riders reporting that they have lasted for years without any issues. This is due to the six individual bolts providing a secure hold, distributing the braking force evenly across the rotor. Centerlock rotors, on the other hand, have been known to develop play over time. This could be due to the single lockring not being able to hold the rotor as securely as six bolts.

In terms of weight, there is not much of a difference between 6 bolt and centerlock rotors. Some riders claim that centerlock rotors are slightly lighter, but this can vary depending on the brand and model. However, in terms of aerodynamics, centerlock rotors have an advantage. With no visible bolts, they create a sleeker profile, reducing drag and increasing speed.

When it comes to maintenance and adjustment, both types of rotors are fairly easy to work with. With 6 bolt rotors, you can easily adjust the caliper by loosening and tightening the individual bolts. In comparison, centerlock rotors require a special tool to remove the lockring before adjusting the caliper. However, both options require regular cleaning and inspection to ensure optimal performance.

It’s also worth noting that centerlock rotors tend to be more expensive compared to 6 bolt rotors. This may be due to the fact that they use a more advanced technology and have a sleeker design. However, the price difference may not be a significant factor for riders who prioritize convenience and streamlined appearance.

In conclusion, both 6 bolt and centerlock rotors have their own pros and cons. 6 bolt rotors offer versatility and a proven track record of durability, while centerlock rotors offer easy installation and a streamlined appearance. Ultimately, the decision between the two will depend on your personal preferences and the type of riding you do. Whichever option you choose, it’s important to regularly maintain and inspect your rotors to ensure safety and optimal performance on the road or trail.

Leave a Reply

Your email address will not be published. Required fields are marked *