1x Vs 2x Mountain Bike Drivetrain

Thanks to scott at switchback bikes wonder no more. It comes down to the type of rider you are and the terrain you will be riding most. So which one is better a 1x or 2x drivetrain.

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This Is Why 1x Drivetrain Will Make You Love And Hate Your

Shimano Is Back On Top Of Mountain Biking With Its New Xtr Drivetrain

Single Or Double Drivetrain See Why A Double Drivetrain Works For

Road bike for sports recreation riding 2x systems give a wide gearing range that is also tight enough at a relatively modest price.

1x vs 2x mountain bike drivetrain. The 2x drivetrain had lower frictional losses in every gear than the 1x system with the caveat that the chainrings matched up with the ideal cogs in the rear. Ride your bike and enjoy. I m not necessarily saying that 1x 11 is the mountain biking equivalent of the self deluded hipster who works as a freelance scientist for a trending bandwidth consumer engagement consultancy. At wolf tooth we were at the forefront of this 1x revolution and wanted to share a summary of the most important points for 1x gearing mechanics and optimization.

The chart above click to enlarge shows how the different xx1 chainrings with that oversized 11 speed cassette stack up helping you choose the right front chainring s for your riding. The average friction within the 1x. Curious how switching from a 2 10 drivetrain to a 1 11 group like xx1 will affect your gearing. 2x gives you a wider range and makes it easier to tackle steep climbs while the 1x is much easier to operate and is less prone to chain drops.

Shimano di2 electronic shifting when it came time to take delivery of my full suspension specialized s works epic the only option was shimano xtr m9050 di2 with a. Loaded touring triple 3x without further ado. I ve got one 1x and 3 2x mountain bikes. Even though my 1x is x01 eagle i m not in a hurry to run out and switch all my bikes over as i don t mind 2x and honestly i have no care to change my 2x bikes.

Sport riding off road in lots of mud this is where 1x makes some sense and could be a good choice although 2x and 3x systems can also serve well. The short answer is it depends. The simplicity and effectiveness of a 1x drivetrain which refers to a single front chainring with multiple sprockets and a rear derailleur has many people converting their multi chainring setups. In terms of weight i don t even notice.

We look at the differences in weight simplicity and gearing and weigh the pros and cons. With different configurations available for popular gravel bike groups like shimano grx and sram axs how do you decide between a single chainring 1x or a double chainring 2x drivetrain.