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Load image into Gallery viewer, Shimano Ultegra FC-R8100 Crankset 160mm 12-Speed 52/36t Hollowtech II
Load image into Gallery viewer, Shimano Ultegra FC-R8100 Crankset 160mm 12-Speed 52/36t Hollowtech II

SKU: CKST2104

Shimano Ultegra FC-R8100 12-Speed Hollowtech II Road Crankset 52/36t, 160mm, Lightweight, Stiffness-Optimized, Black, Seamless Shifting for Performance Cycling, Compatible with 130mm Hubs

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

Experience unmatched performance and precision with the Shimano Ultegra FC-R8100 Crankset, a cornerstone of Shimano's top-tier 12-speed road cycling lineup. Engineered for serious cyclists, triathletes, and riders seeking optimal fit, this 160mm crankset combines innovative materials, cutting-edge technology, and sleek style to elevate your ride.

Materials & Construction

Constructed with Shimano's Hollowglide technology, the FC-R8100 features a lightweight yet robust hollow structure that maximizes strength while minimizing weight. Crafted from durable aluminum alloy with a sleek black finish, it offers a perfect balance of stiffness, strength, and rotational efficiency. The Hollowtech II spindle interface ensures a secure fit and excellent power transfer, making each pedal stroke more effective.

Performance & Engineering

Designed to optimize front shifting and drivetrain performance, this crankset features a 52/36T double chainring configuration, ideal for versatile road cycling disciplines. The 44.5mm chainline and 110mm BCD (Bolt Circle Diameter) ensure compatibility with a wide range of road bike setups, while the 148mm Q-factor enhances pedaling comfort and efficiency.

Components & Technology

The FC-R8100 is equipped with Shimano's advanced Hollowglide technology, cutting weight without sacrificing strength, enabling faster and more precise front shifting. Its 12-speed compatibility provides a wide gear range for climbing and sprinting, complemented by improved gear transitions thanks to Shimano's refined shifting mechanics. The crankset is designed for use with 9/16 pedal spindles and Shimano Hollowtech II bottom brackets (not included), ensuring seamless integration with existing drivetrain components.

Style & Use Case

With its sleek black finish and modern styling, the Shimano Ultegra FC-R8100 crankset is perfect for road cyclists who demand reliability, performance, and aesthetic appeal. Its lightweight design makes it suitable for road racing, endurance riding, and triathlon events. Whether upgrading an existing bike or building from scratch, this crankset offers the versatility and performance that serious cyclists trust.

Innovative & Differentiating Features

- Hollowglide structure for weight savings and enhanced power transfer

- New refinements for seamless 12-speed shifting performance

- Compatibility with 130mm hub spacing for wide bike fit options

- Wide range of crank lengths available, including 160mm for improved fit and biomechanics

- Tight integration with Shimano's 12-speed drivetrain systems for smoother, more precise gear changes

Upgrade your riding performance with the Shimano Ultegra FC-R8100 Crankset - the perfect blend of innovative engineering, lightweight design, and legendary Shimano reliability for the ultimate road cycling experience.

  • High-performance Shimano Ultegra FC-R8100 crankset with lightweight Hollowtech II construction for optimal power transfer and responsiveness.
  • Engineered with precision Shimano technology to ensure seamless 12-speed front shifting and enhanced drivetrain efficiency, ideal for competitive road cycling.
  • Constructed from durable, lightweight materials that balance stiffness and strength, providing superior handling and durability during rigorous rides.
  • Features a 52/36T chainring setup suited for versatile road riding and racing, with a 160mm crank length tailored for smaller riders and precise biomechanical fit.
  • Designed with a sleek black finish and innovative Hollowglide structure, delivering reduced weight and quick, smooth shifting for confident performance on every ride.
ColorBlack
Rings52/36
Number of ChainringsDouble
Crank Length (mm)160
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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