Shimano Ultegra FC-R8100 Crankset 12-Speed 165mm 52/36t Hollowtech

Shimano Ultegra FC-R8100 Crankset 12-Speed 165mm 52/36t Hollowtech II Black Reference Number: 5NE4VD

Discover the Shimano Ultegra FC-R8100 Crankset 165mm 12-Speed 52/36t Hollowtech II - the ultimate upgrade for serious road cyclists seeking precision, speed, and lightweight performance. Built as a core component of Shimano's renowned Ultegra lineup, this crankset combines advanced engineering with refined materials to elevate your riding experience.

Materials & Construction:

Engineered with Shimano's Hollowglide technology, the FC-R8100 features a hollow crank arm structure that delivers outstanding strength-to-weight ratio. Crafted from high-quality aluminum with a Black finish, this crankset offers durability and aesthetic appeal suitable for competitive racing or fast-paced training.

Performance & Engineering:

The 52/36T chainrings provide optimal gear range for versatile road cycling, whether climbing steep gradients or sprinting on flat terrain. With a 165mm crank arm length, the crankset ensures a natural pedaling position, enhancing power transfer and rider comfort. The 148mm Q-factor and a 44.5mm chainline deliver a balanced stance and efficient power delivery. Its Shimano Hollowtech II spindle interface guarantees seamless integration and reliable performance under intense riding conditions.

Components & Technology:

Equipped with innovative Hollowglide structure, this crankset significantly reduces weight without sacrificing strength, enabling quicker, more precise front shifting. The direct coupling with Shimano's 12-speed drivetrain offers seamless gear changes, improved chain retention, and enhanced overall drivetrain efficiency. The 110mm asymmetric chainring bolt circle diameter (BCD) and compatibility with 130mm hubs ensure smooth compatibility with a wide range of road bike frames and wheels.

Style & Use Case:

Designed in sleek black, the Shimano Ultegra FC-R8100 complements any road bike aesthetic. Its versatile design makes it ideal for competitive cyclists, triathletes, and avid enthusiasts who demand high performance, precise shifting, and lightweight components for training and racing.

Innovative Features:

- Refined for seamless 12-speed shifting with precise front derailleur compatibility

- Hollowglide construction for reduced weight and optimal power transfer

- Wide gear range with 52/36T chainrings for versatile riding

- Compatible with Shimano Hollowtech II bottom brackets (not included)

- Suitable for road cycling disciplines including racing, endurance, and triathlon

Upgrade your road bike with the Shimano Ultegra FC-R8100 Crankset 165mm 12-Speed 52/36t Hollowtech II and experience unmatched efficiency, durability, and style on every ride. Maximize your performance with one of the most reliable and innovative cranksets available in the Shimano Ultegra family.

• Shimano Ultegra FC-R8100 Crankset features a lightweight Hollowglide structure, combining 52/36t chainrings with advanced engineering for enhanced power transfer and durability.
• Designed with a 165mm crank length and 148mm Q-factor, this crankset offers optimal biomechanical fit, ideal for small riders, triathletes, and performance-focused cyclists seeking improved efficiency.
• Constructed from high-grade aluminum alloy with Hollowtech II technology, ensuring exceptional stiffness, strength, and precise front shifting across a seamless 12-speed drivetrain.
• Featuring a sleek black finish and modern compatibility with 130mm hubs, this road crankset provides a stylish yet functional upgrade to elevate your cycling performance.
• Innovative refinements in Shimano's front shifting technology deliver smooth, rapid gear changes, making the FC-R8100 a dependable choice for serious road cyclists and competitive racers.

Item Specifications Color Black Rings 52/36 Number of Chainrings Double Crank Length (mm) 165 Crank Intended Use Road Drivetrain Speeds 12 BB Included No Pedal Spindle 9/16" Spindle Interface Type Shimano Hollowtech II Chainring BCD 110 Shimano Asymmetric Chainline/Hub Compatibility 130 Hubs Defined Color Black