Campagnolo launch Potenza 11 Speed group pitched against Shimano Ultegra

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Campagnolo's new Ultegra-worrying groupset Potenza 11 Speed(Image credit: Robin Wilmott/Immediate Media)

This article originally appeared on BikeRadar

Well for all lovers of parity and equality, worry no more, because Campagnolo's new Potenza 11 Speed groupset is aiming to strike a direct hit on Ultegra, seemingly shuffling Athena out of the way in the process. Meaning power, intensity and strength in Italian, Campagnolo describe Potenza 11 Speed as an Ultegra rival (no SRAM pun intended), but with more soul. The Italians think they suffer a little in the marketplace from having too many groupsets (five mechanical options).

The new Ergopower levers maintain their familiar family ergonomics, but the tops are a little more rounded to improve the grip of riders who prefer to rest their hands there. The rubber hoods have been redesigned to stay grippy at all times, with Varicushion technology to improve vibration absorption, and a new surface that ensures water drains away. The bar clamp is now said to better fit all current road bars, and the lever body is made from a material Campagnolo call Technopolymer, which is reinforced with carbon fibre.

The brake lever is alloy, while both shift levers are of composite construction, and the new power shift mechanism allows up to three upshifts (to inboard sprockets) at a time. Because an EPS-style thumb shift lever is fitted, down shifts are limited to one gear at a time, but ergonomics are improved. The left hand lever maintains its trim function, with an extra click between ring shifts to fine tune chain line when exceeding the front derailleur's ideal 8-sprocket range.

The front derailleur shares its design with the recent Rev11+ groupsets, with a similar structure to Super Record units, but exchanges carbon fibre for a die cast aluminium body, forged aluminium plates and steel cage, which is shaped to assist downshifts and repositioned to work with larger ratio cassettes. A new longer cable pull rod design reduces shift effort at the lever too, and Campagnolo claim upshifts are 10% more precise than the competition's mid range groupsets, and a surprising 52% more than their own previous incarnations.

Out back, the rear derailleur's Rev11+ inspired design promises the same shift performance as higher range groupsets. Its upper and lower body uses lightweight reinforced technopolymer, with forged aluminium inner and outer plates, and small hex screws for travel limit control. The new derailleur employs what Campagnolo call Embrace Technology, which reduces the spacing between the cassette and upper jockey wheel, engaging more teeth for improved power transfer and reducing wear. It comes in short or medium cage options, with the medium version capable of handling a 32 sprocket rather than the short cage's maximum of 29.

There's an obvious family resemblance for the Potenza 11 Speed crankset, with the same claimed performance as Super Record, but different materials, construction and weight. The cranks are hollow forged aluminium, and that four-arm spider is stiff for better shifting, as well as having an 8 bolt fitting system that makes one crank compatible with all common road ring combinations – 50/34, 52/36 and 53/39. Its one-piece hollow steel axle uses a new Power Torque+ system that improves on the original Power Torque by incorporating an internal crank extractor that only requires a 10mm hex key, plus a 4-pronged tool to remove the outer cover. This is a huge improvement over Campagnolo's previous Power Torque design.

Campagnolo have high hopes of breaching the OEM (Original Equipment Manufacturer) market with Potenza 11 Speed, and the only pricing we have at present is in Euros. Potenza 11 Speed will be available in a choice of anodised black or polished aluminium. There's also no definite date for availability, but presumably following on from the examples we tested, production will ramp up, and it should be on sale relatively soon.

Ergopower shifters: €174.99
Power-Torque crankset (any combination): €227.01
Braze-on front derailleur: €65.62
Power-Torque BB cups BB386: €41.96
Power-Torque outboard BB cups: €23.54
Rear derailleur (either cage): €145.82
Brake calipers: €58.33
Chain: €41.01
Cassette 11-25, 11-27, 11-29: €154.94
Cassette 12-27: €116.20
Cassette 11-32: €167.85
Groupset with 11-32 cassette: €904.18
Groupset with 12-27 cassette: €852.53

Our experience riding the new Potenza 11 Speed groupset offered the chance to try out the new ‘extreme' 11-32 cassette in the mountains of Gran Canaria. As a riding destination, there's something for everyone, unless you prefer straight, pan-flat highways, as you're seemingly going up or down much of the time.
Our initial impressions stemmed from the levers, as the new hoods feel well cushioned, and as ergonomic as ever. The more rounded tops are inviting for when there's a need to stretch out, and the grip available is excellent, whether you're wearing gloves or not, even on a hot climb.

Shift feel is very positive, with multiple upshifts carried out swiftly and accurately. Unlike the cheaper plastic versions, there is no obvious flex from the long shift lever. We've always preferred the EPS-style thumb shifter as it's too easy to over shift with the right-angled one, and even though this restricts down shifts to one at a time, that's really not a hardship, as the lever – even if you're sprinting – is ideally placed to flick repeatedly.

With the ever-changing roads, we explored every gear ratio available, and despite some ill-advised and ambitious operation, the drivetrain was never flustered, running relentlessly smoothly all day. Shifts elicit a satisfyingly accurate snick, and each one is so swift you'll never question its speed. As the road ramped up to 16% on a particularly gnarly section, we were more than glad of the 34x32 combination, and helped by the efficient crankset, it performed without fuss which is more than could be said of our lungs. The wide ratio cassette didn't throw up any big jumps between gears, and when it was time to barrel downhill again, we had an 11T sprocket.

Running on fairly middling Zonda wheels, we found the brakes to have ample power and great modulation, which is exactly what you want on roads that resemble spaghetti strewn across a steep hillside. The sculpted aluminium brake levers maintain Campy's tried and trusted shape, and they're easy to tease with two fingers and still gain plenty of purchase. In fact, one of the best plaudits we can level at the new groupset is that it never interfered with our ride, it just helped to make it better, and that counts. We're looking forward to seeing Potenza 11 Speed denting Shimano's dominance of the mid-range OEM market, as that would mean we get to ride it more often.

Remember that image of Miguel Indurain speeding to another crushing time trial victory in more than one of his five early 90s Tour de France victories? Well those highly polished aluminium wheels he was riding were the original Shamals, which were ground breaking at the time for being one of the first assembled wheels whose component parts were all created specifically for them. Things have moved on a bit these days, but the Shamal continues, and offers similar weight to a mid-range carbon wheelset, making it truly race-worthy.

But for 2016, there's a new 17mm internal width, up from 15mm, which is designed to create a more aerodynamic profile specifically with 25mm or 28mm tyres, as well as a larger tyre contact patch, more comfort thanks to greater air volume, and increased rigidity and reactivity. The front hub body is carbon fibre, and both hubs have USB ceramic bearings with an adjustable lock ring – first seen on the Bora wheelset – for preload adjustment.