Lightweight and durable forged Hollowtech II crankarms crafted from anodized aluminum, ensuring optimal strength, rigidity, and corrosion resistance for intense XC racing and trail riding. Constructed with 's advanced cold hammer forging process, delivering superior stiffness and power transfer efficiency while maintaining a lightweight profile for competitive cross-country performance. Designed with a 12-speed driveline compatibility and a 141/148 Boost hub spacing, compatible with SM-CR96 chainrings (sold separately) for versatile gear options and optimized drivetrain performance. Features a 165mm crank arm length with a 55mm chainline and 170mm Q-Factor, providing a race-oriented setup that enhances rider control, cadence, and frame compatibility on cross-country bikes. Built for serious XC riders, the FC-9200 offers a clean, sleek black and silver aesthetic, perfect for updating or upgrading your mountain bike with a high-performance, reliable crankset that excels in both sprint and endurance scenarios. What Our Gearhead Experts Are Saying: "I just installed the M9200 crankset on my XC race bike and right away felt the improved power transfer. It’s noticeably lighter than older XTR setups, and the Q-factor feels just right on tight, technical climbs. Plus, the SM-CRM96 ring is the lightest I’ve ever run."When we’re chasing podiums or personal bests, we need a crankset that responds without hesitation. The Shimano XTR FC-M9200 Crankset is forged for that purpose. Designed with the proven HOLLOWTECH II construction, it offers the perfect balance of weight, stiffness, and durability for elite-level XC performance. Available in multiple arm lengths and compatible with Shimano’s lightest-ever SM-CRM96 chainring, this crankset is tuned for riders who demand precise power delivery. The XC-specific Q-factor and 55mm chainline ensure efficient pedaling while maximizing compatibility across modern frame designs. From race day to trail sessions, the M9200 is engineered to deliver.