The Sram AXS wireless drivetrain and Reverb dropper post is nothing short of a game changer. AXS technology gives riders crisper, lighter shifting than ever and you can even adjust settings on your phone via the app. AXS bikes also look absolutely immaculate with just two brake lines coming from the handlebars. This XO1 AXS build is spec'd out with dialled parts to match the crisp drivetrain. Whatever climb or descent you can imagine, this build kit paired with your dream frame will take you there. The option to upgrade to more gravity based components like a Lyirk fork is available for a very reasonable extra charge.