Description
Experience Unmatched Performance and Durability with the Shimano CUES FC-U6040-1 Crankset – the perfect choice for gravel riders seeking reliability, lightweight design, and superior power transfer. Engineered for versatile use on both gravel and road terrains, this 175mm crankset features a sleek black finish that complements any bike build.
Materials & Construction:
Built with Shimano’s advanced HOLLOWTECH II hollow-forged crankarms, the FC-U6040-1 ensures exceptional stiffness and minimal weight for efficient pedaling. The lightweight yet robust design leverages high-grade aluminum to optimize durability, reduce fatigue, and enhance overall ride quality. The asymmetric 110 BCD (Bolt Circle Diameter) provides a perfect balance of strength and compatibility with a wide range of chainrings, making it versatile for various gearing setups.
Performance & Engineering:
Designed specifically for demanding gravel adventures and road cycling, this crankset excels in power transfer and chain retention. The Dynamic Chain Engagement+ tip shape improves chain engagement over rough terrain, delivering smooth and reliable shifting even in challenging conditions. Its 50mm chainline enhances clearance and stability, ensuring optimal performance across different frame geometries with 68/70mm bottom bracket shells.
Components & Technology:
Compatible with 9, 10, and 11-speed chains, including LINKGLIDE and HG series, the FC-U6040-1 offers seamless shifting and compatibility with modern drivetrain systems. The Hollowtech II spindle interface guarantees a stiff and secure connection to your bottom bracket (sold separately, compatible with BB-RS501 or BB-RS500-PB). The crankset’s 152mm Q-factor provides a natural pedaling stance, reducing fatigue during long rides.
Style & Use Case:
Featuring a sleek black finish, this crankset complements any gravel or road bike aesthetic. Its versatile design suits riders tackling varied terrain, from gravel trails to asphalt roads, making it ideal for adventure cycling, endurance rides, and daily commuting. Whether upgrading your existing drivetrain or building a new setup, the Shimano CUES FC-U6040-1 Crankset offers exceptional performance and style.
Innovative Features:
– Hollow-forged crankarms for lightness and strength
– Asymmetric 110 BCD for versatile gear options
– Dynamic Chain Engagement+ for enhanced chain retention
– Compatible with 9/10/11-speed and LINKGLIDE chains
– Designed for gravel and road cycling applications
– Stiff Hollowtech II interface for improved power transfer
Upgrade your ride with the Shimano CUES FC-U6040-1 Crankset – the reliable, lightweight, and technologically advanced choice for serious gravel and road cyclists seeking top-tier performance.
- Shimano CUES FC-U6040-1 Crankset features lightweight hollow-forged crankarms using Hollowtech II technology, delivering exceptional power transfer and durability for gravel and road riding.
- Optimized for performance and reliability, this 40-tooth chainring with asymmetric 110 BCD ensures smooth, secure chain retention over rough terrains with Dynamic Chain Engagement+ technology.
- Designed for versatility, compatible with 9, 10, and 11-speed Shimano drives, and compatible with LINKGLIDE and HG chains, making it an ideal upgrade for gravel adventures or multi-speed road cycling.
- Constructed with high-quality materials in a sleek black finish, this crankset offers an aggressive yet stylish look suited for off-road or on-road cycling styles.
- Engineered for durability and efficiency on demanding gravel routes, the Shimano CUES FC-U6040-1 features a 175mm crank length, 50mm chainline, and asymmetric chainring design for balanced power and clearance across varying terrains.
| Rings | 40 |
| Number of Chainrings | Chain Retaining Single |
| Drivetrain Speeds | 9 |
| Drivetrain Speeds | 10 |
| Drivetrain Speeds | 11 |
| Chainring BCD | 110 Shimano Asymmetric |
| Chainline/Hub Compatibility | 135/142 Road Disc Hubs < 415 mm Chainstay |
| Chainline/Hub Compatibility | 135/142 Road Disc Hubs> 415 mm Chainstay |
| Color | Black |
| Crank Length (mm) | 175 |
| Crank Intended Use | Gravel |
| Crank Intended Use | Road |
| BB Included | No |
| Pedal Spindle | 9/16″ |
| Spindle Interface Type | Shimano Hollowtech II |
| Defined Color | Black |






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