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Load image into Gallery viewer, Shimano Ultegra FC-R8100 Crankset 172.5mm 12-Speed 52/36t Black
Load image into Gallery viewer, Shimano Ultegra FC-R8100 Crankset 172.5mm 12-Speed 52/36t Black

SKU: CKST2101

Shimano Ultegra FC-R8100 Crankset 172.5mm 12-Speed Double Chainring 52/36t with Hollowglide Technology, Shimano Hollowtech II Spindle, Lightweight Black Road Bike Crank for Performance and Precise Shifting

Regular price $365.00
$405.95 Sale price $365.00 Regular price
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Description
Specifications

Experience Unmatched Performance with the Shimano Ultegra FC-R8100 12-Speed Crankset - 172.5mm, 52/36T, Black

Elevate your road cycling with the Shimano Ultegra FC-R8100 Crankset, a perfect fusion of advanced engineering, lightweight materials, and sleek design. Built to enhance your riding experience, this 12-speed crankset delivers precise, seamless shifting and superior power transfer, making it a top choice for competitive racers, triathletes, and passionate enthusiasts alike.

Materials & Construction

Crafted with Shimano's innovative Hollowglide structure, the FC-R8100 boasts a lightweight yet durable aluminum crank arms - meticulously designed to reduce weight without compromising strength. The Hollowtech II spindle ensures optimal stiffness and power transfer, enabling you to accelerate confidently and efficiently on every climb and sprint.

Performance & Engineering

Engineered for top-tier performance, this crankset features a 110mm asymmetric chainring BCD for improved power transfer and gear stability. The 52/36T chainring combination offers a versatile gear range suitable for both racing and endurance riding. With a chainline optimized at 44.5mm and a narrow Q-factor of 148mm, the FC-R8100 ensures a natural, ergonomic riding position and enhanced pedaling efficiency.

Components & Technology

Equipped with Shimano's cutting-edge 12-speed technology, the FC-R8100 provides lightning-fast, precise front shifting with minimal cross-chaining. Its hollowglide design reduces rotational mass, enabling quicker response times and smoother gear changes. Compatible with Shimano Hollowtech II bottom brackets (not included), this crankset is designed for easy installation and long-lasting durability.

Style & Use Case

Finished in a sleek black finish, the Ultegra FC-R8100 complements any high-performance road bike aesthetic. Ideal for demanding road cyclists, triathletes, and riders seeking optimal fit and performance, this crankset excels in race situations, time trials, and fast-paced group rides. Its versatile design and multiple length options cater to riders with specific biomechanical needs, ensuring you achieve the perfect fit and maximum comfort.

Innovative & Unique Features

- Hollowglide lightweight construction for improved power transfer

- Seamless 12-speed front shifting technology

- Wide compatibility with 130mm hubs

- Multiple crank lengths available for tailored fit

- Optimized chainline and Q-factor for enhanced pedaling efficiency

Upgrade your road bike with the Shimano Ultegra FC-R8100 Crankset and experience precision, power, and aerodynamic efficiency at every pedal stroke. Whether racing, training, or endurance riding, this crankset is your key to faster, more responsive cycling adventures.

  • Optimized for performance and durability, the Shimano Ultegra FC-R8100 Crankset features an advanced Hollowglide structure, reducing weight while maintaining exceptional strength for powerful pedaling and efficient power transfer.
  • Constructed with high-quality materials engineered for race-ready performance, this 12-speed crankset combines lightweight aluminum with precision manufacturing to ensure responsiveness and durability on every ride.
  • Equipped with Shimano's innovative 110mm asymmetric chainring BCD and 44.5mm chainline, the FC-R8100 delivers seamless front shifting and compatibility with modern road drivetrains, enhancing overall drivetrain efficiency.
  • Designed for versatility and precision fitting, available in multiple crank lengths-including options suited for smaller riders and triathletes-this crankset improves biomechanical alignment and comfort, maximizing riding performance.
  • With a sleek black finish and a 172.5mm crank arm length, the Shimano Ultegra FC-R8100 combines style and function, making it ideal for competitive road cycling, endurance rides, and cycling enthusiasts seeking top-tier technology and aesthetics.
ColorBlack
Rings52/36
Number of ChainringsDouble
Crank Length (mm)172.5
Crank Intended UseRoad
Drivetrain Speeds12
BB IncludedNo
Pedal Spindle9/16"
Spindle Interface TypeShimano Hollowtech II
Chainring BCD110 Shimano Asymmetric
Chainline/Hub Compatibility130 Hubs
Defined ColorBlack
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