SIMPLER, LIGHTER AND MORE DURABLE - XX1 CRANK X-SYNC™. Developed for maximum chain control, each tooth’s thickness is precisely CNC-machined to support the chain’s inner and outer links perfectly. Different available X-SYNC Direct Mount chain rings let you tune your gear range to match your terrain, wheel size and riding style. The XX1 carbon crankset comes with new X-SYNC™ tooth profile Direct Mount 32 teeth chainring. ONE. AND ONLY. SRAM XX1 was built with a dedicated 1X drivetrain philosophy—making it simpler, lighter and more durable than any other. No matter where you ride, no matter what you’re up against: SRAM XX1. UNSTOPPABLE. SINGLE-MINDED PURSUIT Driven by a cutting-edge, single-ring carbon crank and seamless component integration, SRAM 1X drivetrain delivers flawless chain management and faster, more precise shifting. But the relationship between XX1 components goes far beyond fitment. From the X-HORIZON™ rear derailleur with TYPE 2 technology to the super wide range 11-speed 10-42T cassette, each component is designed to function synergistically with the others, achieving what no other 1X drivetrain has before. Delivery without BB.
