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SKU: CKST3341

Shimano CUES FC-U6040-1 Hollowtech II Gravel Crankset 172.5mm, 42T, Asymmetric 110 BCD, Lightweight, Stiff Front Single Chainring, 9/10/11-Speed Compatible, Black, Optimized Power Transfer for Gravel and Road Riding

Regular price $100.70
$99.95 Sale price $100.70 Regular price
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Description
Specifications

Experience unmatched performance and durability with the Shimano CUES FC-U6040-1 Crankset - the ultimate choice for gravel and road cyclists seeking reliability, lightweight efficiency, and innovative engineering. Designed for demanding terrains and long-distance rides, this 172.5mm crankset combines advanced materials, cutting-edge technology, and versatile compatibility to elevate your cycling experience.

Materials & Construction

Built with Shimano's Hollowtech II hollow-forged crank arms, the FC-U6040-1 delivers exceptional stiffness and strength while maintaining a lightweight profile. The aluminum alloy construction ensures durability against rough trails and road surfaces, making it ideal for gravel adventures, endurance rides, and casual cycling.

Performance & Engineering

The asymmetric 110 BCD chainring design enhances power transfer efficiency, reducing flex and ensuring maximum energy delivery with every pedal stroke. The 42T single chainring, combined with Shimano's Dynamic Chain Engagement+ technology, offers superior chain retention and smooth engagement, even over uneven terrain. The 50mm chainline optimizes gear alignment for gravel and road bikes, providing an ideal balance of control and efficiency.

Components & Technology

Compatible with Shimano LINKGLIDE and HG 11-speed chains, this crankset supports a wide range of drivetrain setups for versatile gear options. Designed to fit 68/70mm bottom bracket shells, the FC-U6040-1 works seamlessly with BB-RS501 or BB-RS500-PB bottom brackets (sold separately). The hollow spindle interface features Shimano's renowned Hollowtech II system for a secure and stiff connection, ensuring optimal power transfer and durability.

Style & Use Case

Sleek black finish with a minimalist aesthetic makes this crankset a stylish addition to any gravel or road bike. Its versatile 172.5mm crank length and 152mm Q-factor provide comfort and efficiency for long rides, gravel explorations, or commuting. Whether you're tackling rough terrain or high-speed pavement, the Shimano CUES FC-U6040-1 offers the performance and reliability you need.

Innovative & Differentiating Features

- Hollowtech II hollow-forged crank arms for weight savings and superior stiffness

- Dynamic Chain Engagement+ gear tip shape for enhanced chain retention in rough conditions

- Asymmetric 110 BCD chainring for optimized power transfer

- Compatible with 9/10/11-speed systems and modern drivetrain technologies

- Designed for gravel, adventure, and road cycling applications

Upgrade your bike with the Shimano CUES FC-U6040-1 Crankset for an unbeatable combination of engineering, style, and performance. Conquer challenging terrains with confidence, knowing you have one of the most reliable and sophisticated cranksets available for gravel and road cycling.

  • Lightweight Shimano CUES FC-U6040-1 Crankset crafted with Hollowtech II forged crankarms for optimal strength-to-weight ratio, enhancing power transfer on Gravel and Road rides.
  • Engineered with Shimano's Dynamic Chain Engagement+ technology, this asymmetric 110 BCD chainring design ensures superior chain retention and smooth shifting over rough terrain and long-distance rides.
  • Compatible with 9, 10, and 11-speed Shimano drivetrains, this 42-tooth crankset offers versatility and seamless integration with LINKGLIDE and HG chains for reliable performance across diverse terrains.
  • Designed in a sleek black finish, the crankset features a 172.5mm crank arm length and a 50mm chainline, making it ideal for gravel bikes and endurance cycling with a focus on stability and efficiency.
  • Durable and corrosion-resistant materials, combined with precise engineering, make the Shimano CUES FC-U6040-1 perfect for aggressive gravel adventures, offering long-lasting reliability and confident control in demanding conditions.
Rings42
Number of ChainringsChain Retaining Single
Drivetrain Speeds9
Drivetrain Speeds10
Drivetrain Speeds11
Chainring BCD110 Shimano Asymmetric
Chainline/Hub Compatibility135/142 Road Disc Hubs < 415 mm Chainstay
Chainline/Hub Compatibility135/142 Road Disc Hubs > 415 mm Chainstay
ColorBlack
Crank Length (mm)172.5
Crank Intended UseGravel
Crank Intended UseRoad
BB IncludedNo
Pedal Spindle9/16"
Spindle Interface TypeShimano Hollowtech II
Defined ColorBlack
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365 Cycles puts the customer above everything. Our number one goal is your satisfaction. When you press the shift lever you want the gears to shift, and when you buy bicycle parts, you want the bicycle parts to arrive on time in new condition. With over 60,000 products and 22 warehouse locations throughout the country, we have the parts you need and they are coming in hot!

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Over the years we have served millions of satisfied customers and continue to serve many of them today. With your feedback, we are confident we can take this lifelong journey together and build a friendship that goes beyond parts and accessories.

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Ben Berman Founder & CEO of 365 Cycles


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