If you're a frequent cyclist, you've probably heard of the popular debate between using an R56 chain versus an S56 chain. While both types of chains have their pros and cons, many cyclists tend to prefer R56 chains for a variety of reasons. Here are just a few benefits of using an R56 chain over an S56 chain:
1. Better compatibility with cassettes - One common complaint about S56 chains is that they don't always play well with cassettes, resulting in poor shifting performance. R56 chains, on the other hand, are designed specifically for use with Shimano's 11-speed cassettes and therefore tend to offer much smoother shifting.
2. Greater durability - R56 chains are also generally more durable than their S56 counterparts thanks to their thicker construction. This means that you'll be able to get more miles out of an R56 chain before needing to replace it.
3. More secure connection - Another advantage of the thicker construction of R56 chains is that they're less likely to come detached from your drivetrain while riding (a problem that can occur with thinner S56 chains). So if you're looking for a chain that will provide a more secure connection, an R56 is the way to go.