Upgrade your mountain biking performance with the CUES FC-U6000-1 Crankset - a high-performance, durable, and lightweight component engineered for confidence on rough terrain. Featuring a sleek black finish, this 170mm crankset is designed for 9, 10, and 11-speed drivetrains, providing versatile compatibility across major drivetrain systems. Materials & Construction: Built with durable aluminum crank arms, the FC-U6000-1 delivers optimal strength-to-weight ratio, reducing fatigue while maintaining rugged reliability. The Hollowtech II crank arm design enhances overall rigidity and stiffness, ensuring efficient power transfer with every pedal stroke. Performance & Engineering: Equipped with 's innovative Dynamic Chain Engagement+ technology, this crankset features a specially shaped gear tip that improves chain engagement and retention, even over jagged and uneven terrain. The 50mm chainline ensures smooth navigation through tight trails and technical climbs, optimizing handling and rider control. Components & Technology: - Asymmetric 110mm BCD: Provides a robust and efficient platform for the exclusive 42-tooth chainring, enhancing pedaling efficiency and power delivery. - Hollowtech II Spindle System: Offers increased rigidity and durability, ensuring precise and responsive riding. - Compatibility: Supports both LINKGLIDE and HG 11-speed chains, making it suitable for a broad range of modern mountain bikes and e-bikes. - E-bike Ready: Designed with e-bike applications in mind, providing reliable performance for electric mountain bikes. Style & Use Case: The sleek black finish complements any MTB build, from aggressive trail bikes to enduro rigs. Its versatile design makes it ideal for riders seeking reliable, wide-range gearing for challenging climbs, technical descents, and all-day adventure. Suitable for frames with 68/73mm bottom bracket shells, with additional compatibility for 135/142 MTB hubs and 141/148 Boost hubs. Innovative Features