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SKU: CH0721

Shimano Dura-Ace R9100 42t Chainring - Lightweight Aluminum Black 110 BCD for 11-Speed Cranksets with Hollowglide Technology, High Rigidity, and Precise Front Shifting for Road and Performance Cycling

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Description
Specifications

Optimize your Shimano Dura-Ace FC-R9100 11-speed groupset with the Shimano Dura-Ace R9100 Chainring 42t, engineered for premium performance and precision shifting. Crafted from high-quality aluminum, this 42-tooth chainring features Shimano's innovative Hollowglide technology-an advanced hollow structure built for increased rigidity, reduced weight, and superior power transfer. Its 110 mm BCD (Bolt Circle Diameter) with a 4-bolt design ensures compatibility with Shimano's 42/54t cranksets, making it the perfect upgrade for cyclists seeking optimal drivetrain efficiency.

Designed for serious road cyclists and competitive racers, this black chainring delivers quick, accurate front shifts and enhanced drivetrain responsiveness. The sleek, lightweight aluminum construction not only improves aesthetics but also minimizes rotational weight, boosting overall pedaling efficiency. Whether you're looking to fine-tune your gear setup for climbing or flat riding, this 42t chainring is engineered to meet the demands of high-performance cycling.

Key features:

- Materials & Construction: High-strength aluminum with Hollowglide technology for lightweight durability and optimal rigidity.

- Performance & Engineering: Precise 42-tooth design with Shimano's asymmetric BCD of 110 mm, delivering exceptional power transfer and front shifting accuracy.

- Components & Technology: Compatible with 11-speed Shimano Dura-Ace cranksets, designed for seamless integration and quick, reliable shifts.

- Style & Use Case: Sleek black finish complements high-end road bike setups-ideal for road racing, endurance riding, and performance-focused cycling.

- Innovative Features: Hollowglide hollow structure reduces weight while maintaining strength, ensuring a responsive and efficient drivetrain.

Upgrade your bicycle drivetrain with the Shimano Dura-Ace R9100 Chainring 42t and experience unmatched shifting precision, lightweight performance, and enduring durability. Perfect for riders seeking to maximize their bike's potential on every ride. Keyword tags: CR0799, Y1N242000, Shimano 42t chainring, 11-speed chainring, Dura-Ace upgrades, road cycling components.

  • Optimize your Shimano Dura-Ace R9100 crankset with this 42-tooth, 110mm BCD chainring, engineered for precision and performance.
  • Constructed from lightweight, high-strength Aluminum Blk, this chainring offers optimal durability and corrosion resistance for rigorous cycling conditions.
  • Features Shimano's innovative Hollowglide technology, providing a stiff, lightweight hollow structure that enhances power transfer and ensures quicker, more accurate front shifts.
  • Designed for 11-speed drivetrains, this 42t chainring is ideal for riders seeking versatile gearing options, improving efficiency on both climbs and sprints.
  • The sleek Black finish and four-bolt asymmetric design provide a stylish, secure fit, making it easy to upgrade your road bike with enhanced shifting performance and a modern look.
Ring Position/TypeInner
Tooth Count42
Drivetrain Speeds11
Chainring BCD110 Shimano Asymmetric
ColorBlack
Defined ColorBlack
keyword searchCR0799
keyword searchY1N242000
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