Collection: Groupsets

Everything you need to upgrade your bike’s drivetrain in one simple place. Most of these groupsets have everything you need, including a cassette, derailleur, shifter, chain, and crankset. Just like AA batteries, BBs are sold separately, and you’re going to need one to make this whole circus operate. GX groupsets are for the masses, hitting that sweet spot of value and performance that has landed them on everyone’s bike in the last 5 years. The XX Transmission is the latest and greatest with the best performance and lowest weight for a Transmission, making it the only option for a 2025 Dream Build.