This groupset offers a symphony of advanced features, including the ergonomic Chorus DB Ergopower Brake/Shift Lever, powerful hydraulic Flat Mount Disc Brake Calipers, and the lightweight Record Ultra-Torque Carbon Crankset.
With precise front and rear derailleurs, smooth-shifting cassettes and chains, and compatibility with higher-tier models, the Chorus groupset delivers exceptional performance and reliability.
Buckle up as we find out the intricate details of this impressive drivetrain solution that caters to both professionals and cycling enthusiasts.
Campagnolo Chorus 12 Speed Disc Brake Groupset Key Specifications
Here’s a table describing the key features of the Campagnolo Chorus 12-Speed Disc Brake Groupset:
| Key Feature | Description |
| Ergonomic Brake/Shift Lever | Aluminum construction with a high-quality finish for durability and comfort. Unique hand protection rubber, Reach Adjustment function, and “One-Lever-One-Action” philosophy for precise control. The ultra-Shift mechanism enables smooth and precise shifting. |
| Hydraulic Flat Mount Disc Brake Caliper | Powerful and modular braking performance in all conditions. Phenolic resin pistons with a 22mm diameter for consistent braking power and thermic isolation. Forged aluminum construction for rigidity and stiffness. Optimized return mechanism for quick pad retraction and vibration cushioning. Easy maintenance and assembly with wear indicators on pads and a simplified disc insertion system. |
| Record Ultra-Torque Carbon Crankset | Unidirectional carbon fiber technology for lightweight and rigid structure. Compatibility with various chainring configurations (52/36, 50/34, and 48/32T). Steel spindle for efficient power transfer and durability. |
| Precise Front Derailleur | Unique design with separated upper and lower semi-rod for immediate and responsive upshifting. Allows for the use of wider tires up to 32mm. Dedicated positions for each gear ensure precise and smooth performance. |
| High-Performance Rear Derailleur | Inherits technology from top-end models. Incorporates 3D EMBRACE for perfect alignment and optimum distance between pulley wheels and cassettes. Ensures precise shifting across all gears. Compatible with various cassette options. |
| Smooth-Shifting Cassette | Fully compatible with Super Record and Record groupsets. Offers a wide range of gear ratios (11-29T, 11-32T, and 11-34T) for different terrains. Smooth and precise shifting performance. |
| Specially Designed Chain | Narrower than an 11-speed chain but maintains reliability and performance. Features 110 links and weighs only 241 grams. Ensures efficient power transfer and smooth gear changes. |
| Compatibility with Higher-Tier Groupsets | Shares technological advancements with Super Record and Record models. The optimized trajectory on larger cassettes, 3D EMBRACE technology in the rear derailleur, and Ultra Shift mechanism in the shifters for enhanced performance. |
Campagnolo Chorus 12-Speed Disc Brake Groupset Review
This is our comprehensive review of the disc brake groupset. Let’s find out why it’s a remarkable groupset:
Ergonomic and Durable Chorus DB Ergopower Brake/Shift Lever
The Chorus DB Ergopower Brake/Shift Lever boasts an aluminum construction with a high-quality finish, ensuring durability and a comfortable grip.
Its unique hand protection rubber, Reach Adjustment function, and “One-Lever-One-Action” philosophy enhance control and prevent faulty operation even in high-pressure situations.
And the Ultra-Shift mechanism enables the seamless shifting of multiple sprockets in a single movement, making it a joy to ride with.
Powerful Hydraulic Flat Mount Disc Brake Caliper
The hydraulic Flat Mount disc brake calipers in the Chorus groupset provide powerful and modular braking performance in all conditions.
The calipers feature phenolic resin pistons with a diameter of 22 mm, ensuring consistent braking power and thermic isolation.
On top of that, the forged aluminum construction ensures rigidity and stiffness, and the optimized return mechanism allows for quick pad retraction and vibration cushioning.
Lightweight and Versatile Record Ultra-Torque Carbon Crankset
The Chorus groupset includes the Record Ultra-Torque Carbon Crankset, which utilizes unidirectional carbon fiber technology for a lightweight and rigid structure.
With a bolt circle diameter of 123 mm, it offers compatibility with various chainring configurations, catering to different riding styles.
And the use of steel for the spindle ensures efficient power transfer and durability.
Precise and Responsive Front Derailleur
The Chorus front derailleur’s precise and fluid movement is achieved through thoughtful design.
Along with a unique separation of the upper and lower semi-rod, free stroke is eliminated, resulting in immediate and responsive upshifting.
On top of that, the derailleur’s trajectory angle allows for the use of wider tires, adding versatility to the groupset.
Exceptional Performance of the Chorus Rear Derailleur
Inheriting technology from higher-tier groupsets, the Chorus rear derailleur incorporates the 3D EMBRACE technology, ensuring precise shifting across all gears.
The aluminum external plate and derailleur cage maintain exceptional performance while allowing for a more accessible price point.
Compatibility with a range of cassette options, including the newly introduced 11-34T cassette, adds further versatility.
Smooth Shifting with the Chorus Cassette and Chain
The Chorus 2×12-speed groupset offers smooth and precise shifting, thanks to its cassettes and specially designed chain.
The introduction of the 11-34T cassette expands gear options, making it suitable for various terrains.
Despite being narrower than an 11-speed chain, the Chorus chain maintains reliability and performance, ensuring efficient power transfer and smooth gear changes.
Advancements Shared with Super Record and Record Groupsets
The Chorus groupset shares several technological advancements with higher-tier counterparts, the Super Record and Record groupsets.
This includes optimized trajectory on larger cassettes, 3D EMBRACE technology in the rear derailleur, and the Ultra-Shift mechanism in the shifters.
This compatibility allows cyclists to enjoy top-tier performance at a more accessible price point.
FAQ
Q: Can the Chorus DB Ergopower Brake/Shift Lever be adjusted to fit different hand sizes comfortably?
A: Yes, the Chorus DB Ergopower Brake/Shift Lever features a Reach Adjustment function, allowing individual adaptation to different hand sizes. This ensures a comfortable grip and optimal control for all riders.
Q: Are the hydraulic Flat Mount Disc Brake Calipers easy to maintain?
A: Yes, the hydraulic Flat Mount Disc Brake Calipers are designed for easy maintenance. They come with wear indicators on the pads, making it convenient to monitor pad condition. Additionally, the simplified disc insertion system enables quick wheel changes.
Q: Does the Record Ultra-Torque Carbon Crankset offer compatibility with various chainring configurations?
A: Absolutely! The Record Ultra-Torque Carbon Crankset is compatible with different chainring configurations, including 52/36, 50/34, and 48/32T. This versatility allows cyclists to tailor their drivetrain to suit their riding preferences and terrain.
Q: How smooth and precise is the shifting performance of the Chorus Front Derailleur?
A: The Chorus Front Derailleur is designed for precise and fluid shifting. Its unique separation of the upper and lower semi-rod eliminates free stroke, resulting in immediate and responsive upshifting. The dedicated positions for each gear ensure smooth and accurate performance.
Our Thoughts
Overall, the Campagnolo Chorus 12 Speed Disc Brake Groupset delivers exceptional performance and reliability, making it a compelling choice for cyclists seeking a top-tier drivetrain with a more accessible price point.
With its wide range of gear ratios, precise shifting capabilities, and reliable hydraulic disc brakes, the Chorus groupset caters to the needs of cyclists across various disciplines, making every ride a joyous experience.
