Campagnolo Disc Brakes: A Comprehensive Guide

Campagnolo, affectionately known to cycling enthusiasts as "Campag" or "Campy", is a brand steeped in rich cycling heritage. This iconic Italian manufacturer boasts a formidable legacy, having equipped the winning bikes of prestigious races like the 2014 Giro d'Italia and Tour de France. Historically, Campagnolo has been at the forefront of innovation, credited with inventing the rear derailleur and other pivotal components such as quick-release skewers. For decades, their mechanical and electronic rim brake groupsets have been a benchmark for performance and craftsmanship. However, as the cycling world evolved, the demand for disc brake technology grew, prompting Campagnolo to enter this burgeoning market.

While Campagnolo might have arrived slightly later to the disc brake party compared to some competitors, their entry was marked by a commitment to superior performance and innovative design. The brand’s approach was not merely to adapt existing technology but to refine it, aiming to deliver a braking experience that truly stands out. This article delves into Campagnolo's disc brake offerings, exploring their unique features, the hierarchy of their groupsets, and what makes a Campagnolo-equipped bike a distinctive choice for discerning cyclists.

Campagnolo's Foray into Disc Brakes

The eagerly anticipated announcement of Campagnolo's disc brake groupsets came in May 2017, marking a significant milestone for the revered Italian company. This move brought modern braking technology to their high-end Chorus, Record, and Super Record groupsets. Rather than developing the entire system in-house, Campag wisely partnered with Magura, the renowned German brake and suspension specialist, to develop the crucial cylinder system. This collaboration leveraged Magura's extensive expertise in hydraulic braking, ensuring that Campagnolo's disc brakes would meet the brand's exacting standards for performance and reliability.

Campagnolo made bold claims about the performance of their new disc brakes, asserting a remarkable 23-26% faster braking in wet conditions compared to the competition, all while requiring less lever force. This promise of enhanced stopping power and control, particularly in challenging weather, was a compelling proposition for riders. The introduction of disc brakes was a strategic step, ensuring that Campagnolo remained competitive and relevant in a rapidly changing cycling landscape, catering to both professional racers and passionate amateurs seeking the ultimate ride experience.

The H11 Disc Brake System Explained

Campagnolo's disc brake system is identified by the designation H11. This system integrates seamlessly across their top-tier groupsets, namely Record, Super Record, and Chorus. The shifters, chainset, and brake calipers are consistent across these H11 groupsets, with differentiation primarily found in the chain, cassette, and derailleurs. For the slightly lower-end Potenza groupset, Campagnolo developed the 'H10' disc brake system, which notably features aluminium shifters in place of the carbon components found on the H11 versions.

The technical sophistication of the H11 system is impressive. The collaboration with Magura was instrumental in developing the precise cylinder and oil system. One standout feature is the ‘Adjustment Modulation System’ (AMS), which empowers users to fine-tune the degree of brake bite, allowing for personalised lever feel and responsiveness. Furthermore, Campagnolo incorporated a patented anti-vibration, noise-reduction solution, which manifests as a bonded layer on the back of each brake pad, mitigating unwanted noise and enhancing rider comfort. The pistons, crucial for hydraulic performance, are crafted from 22mm diameter phenolic resin. Campagnolo asserts that this material offers superior heat insulation, crucial for consistent performance during prolonged braking. Adding to the system's responsiveness and consistency, a magnetic spring has been ingeniously employed to replace a traditional metal spring approach.

Versatility in fitment was also a key consideration. The H11 calipers are size-specific, allowing for 160mm rotors at both the front and rear, with an option for 140mm or 160mm at the rear, catering to various rider preferences and frame specifications. Crucially, these calipers are designed to fit any flat-mount frameset, eliminating the need for additional spacers and simplifying installation. This attention to detail underscores Campagnolo's commitment to delivering a high-performance, user-friendly disc brake solution.

Campagnolo Groupsets: A Hierarchy of Excellence

Campagnolo's groupset hierarchy is well-defined, ranging from entry-level options to professional-grade components. Beyond the braking system, Campagnolo is renowned for its distinctive shifting mechanics. The 'Ergopower' shifters feature a unique design: a lever positioned behind the brake lever moves the chain in one direction, while a thumb lever on the inside of the shifter sends it the other way. This ergonomic design provides a tactile and intuitive shifting experience. Another hallmark innovation is 'Ultrashift', a magic trick that enables riders to make a longer push on the lever to rapidly shift through multiple gears on the cassette in a single, fluid motion, a significant advantage in racing or dynamic riding situations.

The brand's systems are also famous for their characteristic 'clunk' when shifting. Far from being a flaw, Campagnolo states that dedicated users value this distinctive auditory feedback so much that their electronic system was developed specifically to replicate the same degree of satisfying engagement.

Electronic Power Shift (EPS)

Campagnolo's electronic groupsets, denoted by the term EPS (Electronic Power Shift), represent the pinnacle of their shifting technology, offering unparalleled precision and speed. EPS versions are available at the Super Record, Record, and Chorus levels. The system is powered by a rechargeable battery, discreetly housed within the bike frame. A significant update in 2016 saw developments in the Power Unit and Interface Unit, making them slimmer and enhancing compatibility with a wider range of frames, including modern aero bikes.

While the fundamental shifting pattern remains consistent with the mechanical systems, the EPS front derailleur incorporates an intelligent auto-adjustment feature. This subtle self-correction mechanism engages if the chain is crossing, facilitating a smoother and quieter gear change across the chainrings. Configuration and fine-tuning of the EPS system are managed via the 'MyCampy' App, which allows for wireless transmission of information and settings through Bluetooth (BLE) or ANT+ connectivity, putting advanced customisation at the rider's fingertips.

12-Speed Innovation

Breaking new ground once again, Campagnolo launched its 12-speed versions of Record and Super Record in April 2018. This innovation added an extra cog to the cassette, providing finer gear spacing and an even wider range of gearing options for riders. The 12-speed system encompasses new chainsets, front and rear derailleurs, both rim and disc brakes, as well as shifters. Crucially, Campagnolo designed these new components to be compatible with existing wheels and frames, easing the transition for riders looking to upgrade without a complete bike overhaul.

For the 12-speed system, Campagnolo offers two primary cassette options: 11-29 and 11-32. The rationale behind these choices is that even professional racers, who traditionally favour tighter gear ratios, no longer need to strictly adhere to smaller cog gaps thanks to the expanded range offered by the 12-speed system, allowing for greater flexibility and efficiency across various terrains.

A Deep Dive into Campagnolo Groupsets

Campagnolo Super Record

Sitting proudly at the apex of the Campagnolo hierarchy, Super Record represents the ultimate in performance and lightweight design. It is available in multiple configurations: EPS, EPS H11, mechanical H11, or the classic Super Record mechanical rim brake. As of recent updates, the mechanical system also offers the advanced 12-speed option. Being the top-tier offering, Super Record is lavishly constructed with premium materials such as carbon fibre and titanium, contributing to its exceptionally low overall weight. For instance, the crankset is crafted from carbon with alloy chainrings and a titanium axle. The derailleurs are predominantly carbon, featuring ceramic bearings for friction-free operation, and the shifter body is constructed from a lightweight composite material.

Alongside the impressive stopping power of the H11 disc brakes, Campagnolo's direct mount rim brakes, available down to Chorus level, are also highly regarded for their quick reaction and effective performance. The derailleurs on Super Record groupsets allow for the full use of the cassette in either chainring without any chain rub on the front mech, a testament to their precise engineering. Chainsets are offered in popular combinations: 53/39, 52/36, and 50/34, while cassettes range from 11-23 to 11-29, catering to diverse riding styles and terrains.

Campagnolo Record

Just a step below Super Record, Campagnolo Record offers a level of performance that is remarkably close to its elite sibling. The key differences lie in a slightly reduced use of carbon fibre, which translates to a marginal increase in overall weight. For example, the Record crankset weighs approximately 651g, compared to the 603g of its Super Record counterpart. While the shifters still feature a composite body, and the majority of the derailleurs' structure remains composite, the ceramic bearings found in the Super Record rear derailleur are replaced by bushings in the Record version, a minor concession that contributes to the slight weight and cost difference without significantly compromising performance.

Campagnolo Chorus

Campagnolo Chorus occupies a strong position within the mid-to-high range of the groupset hierarchy. It is available in EPS and with H11 disc brakes, offering modern technology and performance. However, unlike the upper echelons of Record and Super Record, Chorus does not currently offer a 12-speed option. In terms of componentry, the Chorus rear derailleur utilises durable rubber pulleys, in contrast to the ceramic bearings found at the Super Record level. The crankset is also slightly beefier, weighing in at approximately 683g (compared to 603g for Super Record), with similar minor weight increases observed across other components in the group. Despite these differences, Chorus maintains Campagnolo's renowned shifting quality and reliability.

Campagnolo Potenza

Potenza represents Campagnolo's 'middle ground' offering, yet it is by no means an entry-level groupset; it is directly comparable to Shimano Ultegra in terms of performance and positioning. One notable design enhancement in Potenza is a longer inside lever compared to those found on the top-end systems. This design change was implemented to address feedback that the thumb tab could be difficult to reach when riding in the drops, significantly improving ergonomics and accessibility for many riders. Potenza also features a larger rear derailleur, capable of accommodating cassettes with up to an 11-32 tooth range, providing greater versatility for climbing and varied terrain.

Campagnolo Centaur

The Campagnolo Centaur groupset can be most closely compared to Shimano 105, offering a compelling blend of performance and value. It is available in both black and silver finishes, with the latter often being slightly more expensive. The ergonomic improvement of the dropped inner thumb paddle, first seen in Potenza, is carried through to this level, enhancing rider comfort and control. The available chainsets for Centaur are 50/34 and 52/36. The absence of a 53/39 race-oriented chainset signals that Campagnolo positions Centaur as an excellent choice for spirited riding, sportive events, and general road cycling, rather than an out-and-out race product.

Campagnolo Veloce

Veloce stands as the entry-level option in Campagnolo's road groupset line-up. Like Centaur, it is available in both silver and black finishes. Veloce remains a 10-speed system, distinguishing it from the higher-tier 11- and 12-speed options. In keeping with its entry-level positioning, there is a distinct lack of carbon fibre in its construction, relying instead on more traditional and cost-effective materials. Despite its position at the start of the Campagnolo range, Veloce still delivers a reliable and enjoyable cycling experience, embodying the brand's commitment to quality across all price points.

Campagnolo Groupset Comparison Table

To help you navigate the Campagnolo range, here’s a comparative look at various groupsets, including their types, estimated weights, and typical retail pricing. Please note the disclaimers below the table regarding these figures.

* Weights will always be estimates, as they vary depending upon chainring size, crank length, cassettes used, and some official weights do not include components such as cables and mineral oil/hoses for disc brakes.

** RRPs are based upon the manufacturer's official retail price of components added together. Individual retailers create their own RRPs, based upon the cost of individual components, so listed prices will vary significantly. 'N/A' indicates information was unconfirmed or not available.

Frequently Asked Questions (FAQs)

• Does Campagnolo offer disc brakes on all their groupsets?
  Campagnolo offers disc brakes on its higher-tier groupsets, specifically Chorus, Record, and Super Record (via the H11 system), and also on Potenza (via the H10 system). Entry-level groupsets like Centaur and Veloce typically remain rim brake only, though Veloce has a specific disc brake variant mentioned.
• When did Campagnolo first introduce disc brakes?
  Campagnolo officially announced its new disc brake groupsets in May 2017.
• How do Campagnolo disc brakes compare to competitors in terms of performance?
  Campagnolo claimed their disc brakes were 23-26% faster in wet conditions when compared with the competition, requiring less force to achieve powerful stopping.
• What is the Campagnolo H11 system?
  The H11 system refers to Campagnolo's disc brake components (shifters, chainset, brake calipers) designed for their Chorus, Record, and Super Record groupsets. It features advanced technologies like the Adjustment Modulation System (AMS) and phenolic resin pistons.
• What is the difference between H11 and H10 disc brake systems?
  The H11 system is found on Chorus, Record, and Super Record and typically features carbon shifters. The H10 system, found on Potenza, uses aluminium shifters.
• Can I get Campagnolo disc brakes with 12 speeds?
  Yes, Campagnolo introduced 12-speed versions of Record and Super Record groupsets in April 2018, which include compatible disc brake components.
• What makes Campagnolo's shifting unique?
  Campagnolo's 'Ergopower' shifters use separate levers for up and down shifts – a lever behind the brake and a thumb lever on the inside. The 'Ultrashift' feature allows for multiple gear changes with a single, longer push.
• Is Campagnolo's EPS system compatible with aero frames?
  Yes, a 2016 update to the EPS Power Unit and Interface Unit made them slimmer, significantly increasing compatibility with a wider range of frames, including modern aero bikes.
• What is the 'clunk' sound associated with Campagnolo shifting?
  The 'clunk' is a distinctive audible feedback during Campagnolo shifts. It's a characteristic sound that many dedicated users appreciate, so much so that the electronic EPS system was developed to provide a similar degree of feedback.
• Can I adjust the bite point on Campagnolo disc brakes?
  Yes, Campagnolo's H11 disc brake system features an ‘Adjustment Modulation System’ (AMS) which allows users to change the degree of brake bite, customising the lever feel.

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