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Certified Safe Set Corone 2x12v Rotonda Per 110 Bcd 4b Shimano Asimmetrico 54t-40t - Nero Web Only Deal [Vxgde4aX]

$29.99 $95.99 -69%

Certified Safe Set Corone 2x12v Rotonda Per 110 Bcd 4b Shimano Asimmetrico 54t-40t - Nero Web Only Deal [Vxgde4aX] Introducing the ALUGEAR 2-speed chainring set, designed with an original AERO design for ultimate performance on your road bike or time trial bike. This set is engineered to p

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Certified Safe Set Corone 2x12v Rotonda Per 110 Bcd 4b Shimano Asimmetrico 54t-40t - Nero Web Only Deal [Vxgde4aX]

Certified Safe Set Corone 2x12v Rotonda Per 110 Bcd 4b Shimano Asimmetrico 54t-40t - Nero Web Only Deal [Vxgde4aX]

Introducing the ALUGEAR 2-speed chainring set, designed with an original AERO design for ultimate performance on your road bike or time trial bike. This set is engineered to provide exceptional weight savings without compromising durability, making it a perfect choice for cyclists looking to enhance their riding experience.

Key Features:

  • Uso previsto: 2x12 speeds for road and time trial bikes
  • Weight: 50 teeth - 112g; 52 teeth - 127g; 54 teeth - 143g; 34 teeth - 26g; 36 teeth - 29g; 40 teeth - 40g
  • Optimal chainring combinations: 50-34; 52-36; 54-40
  • Mounting position: External 50T; 52T; 54T; internal 34T; 36T; 40T
  • Spindle diameter: 110 mm Shimano Asymmetrical
  • Fixing: Spider 4 Arm
  • Material: Aluminum 7075-T6
  • Production: CNC Machining
  • Surface finish: Industrial Anodizing

Product Properties and Specifications

The ALUGEAR chainring set is crafted from high-quality aluminum 7075-T6, ensuring both lightweight and strength. Each chainring is precision-machined using CNC technology and finished with industrial anodizing for durability and aesthetics. The unique tooth profile reduces chain noise, minimizes wear, and guarantees smooth operation across all common gear combinations. The set is compatible with Shimano 2x12-speed pedals with an asymmetrical 110 mm spindle diameter, including FC-R7100, FC-R8100 (P), and FC-R9200 (P) models.

Practical Uses and Benefits

Experience the benefits of the ALUGEAR 2-speed chainring set in your daily rides. Whether you're tackling steep hills or enjoying a relaxed spin on the flats, these chainrings provide a seamless and efficient shifting experience. Their lightweight design allows for faster acceleration and improved climbing performance. The optimized chainring combinations ensure quick and smooth gear changes, making them ideal for both recreational and competitive cyclists. With ALUGEAR, you'll enjoy a more comfortable and enjoyable ride, enhanced by the product's superior craftsmanship and innovative design.

What Our Customers Say

January 19, 2026

Absolutely no complaints!

An excellent item. It is very well made.

- Warren S..

January 19, 2026

Absolutely no complaints!

It's a very clever and well-made tool.

- River H..

January 19, 2026

Absolutely no complaints!

A well made, and thoroughly reliable choice.

- Maxim M..

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