Roval Rapide CLX III wheelset

The Roval Rapide CLX III is a rare deep section wheelset that feels outrageously fast without bringing the usual moments of crosswind induced self doubt. Specialized has gone unconventional here, pairing a 51mm front rim with a shallower 48mm rear, trimming the wheelset to an impressive 1,305g, and using Roval by Arris carbon spokes with DT Swiss 180 EXP internals to chase both speed and acceleration.

Specialized calls the Roval Rapide CLX III “the fastest race wheelset” it has made, with “best in class flat protection” from its FlatStop bead hooks. After several weeks riding them around Bath, the Cotswolds, South Wales and Devon, I can say they back up those claims more convincingly than most.

First impressions and build quality

These wheels immediately feel every inch a premium product. The spoke tension is taut and even, the tubeless tape is fitted neatly, and the decals are buried under the lacquer for a smooth, durable finish rather than the sort of sticker arrangement that starts peeling and looking tired after a few washes.

Specialized says the wheels are hand built. They use 18 front and 24 rear carbon spokes, and come with 70mm alloy tubeless valves and a wheel bag in the box. The overall impression is of a wheelset that has been finished properly rather than rushed out to hit a launch date.

The rims themselves are strikingly wide. Specialized quotes the front as 35mm external, 21mm internal, with the rear at 31.3mm external, 21mm internal. That width is very much part of the CLX III’s character, and it matters both for the way the wheels ride and for how large tyres come up once installed.

Tyre fit, width, and the surprisingly smooth ride

That wide profile inflates tyres much larger than you might expect. My own 28mm tyres stretched to a measured 35.7mm, which is significantly bigger than the sidewall would lead you to believe.

On one hand, that means you absolutely must measure your actual tyre width and use a pressure calculator rather than guessing. On the other hand, it is a major contributor to how smooth and composed these wheels feel on rough roads.

Specialized says the wheelset is optimised for 28mm tyres and approved for tyres from 24mm to 38mm, so the inflated size is not a design accident.

In use, the extra air volume paid off. Despite the depth, I did not get any of the road buzz noted by some other reviewers. Instead, the Rapide CLX III felt calmer and more forgiving than many shallower alloy or carbon wheels I have ridden, especially over poor surfaces.

On the road – fast on the flat and lively on climbs

These are wheels that make you ride a little harder simply because they feel eager all the time. On fast flat roads, club rides and pacelines, they carry speed superbly. There is a clean, slippery sensation once they are up to pace, and it takes very little encouragement to keep them rolling.

Part of that is surely the aero profile, but part of it also feels down to the quality of the hubs and bearings. Even in the stand, a post-wash spin seems to last forever.

What surprised me more was how lively they felt going uphill. At 1,305g for the pair, these are exceptionally light for such a deep wheelset, and you can feel it. Specialized says the switch to carbon spokes cuts 215g compared with the previous CLX II.

On steeper climbs and for short accelerations, they do not feel like a 50mm class wheel at all. They jump forward quickly and have a responsiveness that makes them behave more like something shallower and lighter.

That blend of flat road speed and climbing zip is what makes them such an impressive all round race wheelset rather than just an aero specialist.

Crosswinds – the big surprise

Ordinarily, a deep front wheel and blustery British weather is a combination that at least demands a little attention. Here, it was remarkably unremarkable.

Specialized has made a huge point of the altered front and rear depths and the way that affects handling. It says the deeper front is where most of the aero benefit lives, while the shallower rear improves acceleration and control. On the road, the standout result is how calm the whole package feels in the wind. The blunt profile makes the front behave like a much shallower wheel than the numbers suggest.

On some genuinely gusty days, I kept waiting for that familiar twitch or sudden correction and it never really arrived. For a wheelset this quick, that is deeply impressive.

Hubs, engagement and freehub sound

Specialized specifies DT Swiss 180 EXP internals with a 36-tooth ratchet. That gives quick enough engagement to feel crisp without ever becoming abrupt, and the freehub noise hits a very pleasing middle ground. It is loud enough that other riders or path users know you are there, but it does not have that aggressive, metallic snarl some Chris King or Hunt hubs can produce. It sounds premium without sounding needy.

The bearings also feel excellent. That sense of low drag is noticeable both on the road and when you spin the wheels by hand. It is one of those details that quietly reinforces the idea you are riding something at the sharp end of the market.

Durability and flat protection

Specialized leans heavily on its FlatStop bead hook design, claiming the bead hooks are the widest on the market and require 39 per cent more force to flat. That sounds like classic brochure bravado until you smash into a crater masquerading as a pothole and the wheel simply shrugs it off.

I hit some properly ugly holes in Wiltshire – the sort that make you immediately check both tyre and rim while muttering about council budgets – and came away without damage. That does lend credence to the idea that the shoulder design genuinely helps protect the tyre and rim interface.

The wheels felt robust throughout testing, and I would expect good longevity from them based on that experience.

Value, rivals and warranty

At £3,000, the Rapide CLX III sits firmly in premium wheelset territory, and there is no escaping the fact that it is undercut by some very strong rivals.

Wheels like the Oquo RP50LTD at £2,110 and the Scribe Cycling Elan SL 50 at £1,199 both make a compelling case on price alone – especially for riders who are less concerned with brand cachet and more focused on outright performance per pound.

That means the Roval has to justify its position through its ride quality, handling, low weight and overall finish rather than simply looking like good value on paper.

On support, Specialized gives the Rapide CLX III a lifetime warranty against defects in materials and workmanship for the original owner, provided the wheels are registered within 90 days of purchase. Without registration, coverage drops to two years.

Crash protection is also pretty comprehensive. UK buyers who register their Roval wheels within 30 days get free repair or replacement for riding damage during the first two years under the It Happens No Fault Crash Replacement Policy – although shipping and retailer service charges can still apply. After those first two years, Roval’s Assisted Replacement scheme runs until the wheels are five years old, offering 35 per cent off suggested retail price before the third anniversary, 25 per cent off between three and four years, and 20 per cent off between four and five years.

That puts the Rovals on strong footing against the £3,350 Enve SES 4.5s – although Enve still has the edge when it comes to accidental damage. It also provides lifetime defect coverage to the original owner, but gives free rim and component crash replacement for the first three years, rather than two, followed by 30 per cent off MSRP for the remainder of ownership.

If you are the sort of rider who lies awake thinking about the financial consequences of introducing £3,000 carbon wheels to a pothole, Enve’s crash policy is therefore the more reassuring of the two. Roval’s cover is hardly stingy, though, particularly with free replacement for the first two years followed by meaningful discounts through year five.

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Conclusion

The Roval Rapide CLX III is an exceptional wheelset. It is aero enough to feel brutally quick on the flat, light enough to dance uphill, and stable enough in crosswinds that you stop thinking about the rim depth almost entirely. The wide rim profile also delivers a smoother, more planted ride than I expected, especially once you account for how much tyre volume it creates. The price is serious, and Enve still has a slight edge on crash support, but in terms of the way these wheels actually ride, they are among the best I have tested.