SHIMANO CUES FC-U4000-1 Crankset - 170mm, 9/10/11-Speed, 32t, Riveted, Square Taper JIS Spindle Interface, Black

Upgrade your mountain biking experience with the CUES FC-U4000-1 Crankset - a durable, lightweight, and high-performance drivetrain solution designed for aggressive riding over challenging terrains. Engineered for reliability and seamless power transfer, this 170mm crankset is perfect for riders seeking enhanced stability and efficiency on rough trails and technical climbs. Materials & Construction Manufactured with robust aluminum crank arms, the CUES FC-U4000-1 offers a perfect blend of strength and weight savings. Its riveted 32-tooth chainring features innovative Dynamic Chain Engagement+ technology, which improves chain retention and engagement, reducing the risk of drops during demanding rides. The crankset's sleek black design complements any bike aesthetic, adding a stylish touch to your bike setup. Performance & Engineering Designed for vibrant 9, 10, and 11-speed drivetrains, this crankset delivers seamless shifting and efficient power transfer. The 52mm chainline ensures compatibility with a wide range of mountain bikes, including 135/142mm MTB hubs and 141/148mm Boost hubs, maximizing tire clearance and rider stability. The square taper JIS spindle interface guarantees a reliable, secure connection to your bottom bracket (sold separately), providing a solid pedaling foundation for aggressive riding. Components & Technology Compatible with LINKGLIDE and HG 11-speed chains, the CUES FC-U4000-1 ensures smooth, chatter-free gear changes. Its optimized geometry includes a 178mm Q-factor for stability and comfort, while the 9/16" pedal spindle enhances pedal compatibility across various cycling shoes. The design is also e-bike ready, catering to the growing e-MTB segment for enhanced durability and performance under high torque conditions. Style & Use Case Ideal for mountain biking, trail riding, and e-MTB applications, this crankset excels in demanding off-road environments. Its sturdy construction and innovative features are tailored

• Durable lightweight aluminum crank arms provide high strength and corrosion resistance for rugged off-road riding and long-lasting performance.
• Designed with a 52mm chainline and riveted 32-tooth chainrings, this crankset ensures optimal chain retention and smooth power transfer across 9, 10, and 11-speed drivetrain configurations.
• Equipped with a Square Taper JIS spindle interface, the crankset offers compatibility with various bottom brackets (sold separately) for easy installation and reliable engagement.
• Engineered with Dynamic Chain Engagement+ technology, the special gear tip shape enhances chain engagement and retention, making it ideal for challenging terrains and mountain biking adventures.
• Modern style and versatile use case make the CUES FC-U4000-1 perfect for e-bikes and performance-oriented mountain bikes, with compatibility for 135/142 MTB hubs and Boost hubs, ensuring seamless integration into your riding setup.