Scope Cycling R4 V2 45mm Road Wheelset

The Scope R4 V2 45mm wheelset was designed from the ground up for road-focused riders wanting 28-30mm tubeless tyres on strong but comfortable hoops – and it certainly ticks all those boxes. They are pricey, but touches such as an invincible freehub and a sleek internally-nippled profile help justify the cost.

Scope boasts that the R4’s DNA has trickled down from its Artech wheels, which were shaped with algorithm-enhanced aerodynamic technology and finished with a fishscale pattern that apparently stabilises airflow and reduces drag. While the R4 wheels don’t include the scales, they do use the same basic rim shape.

It all results in a 23mm internal/30mm external width, with a 45mm depth that rounds gently to the inner surface. Further aero gains are made by embedding the spoke nipples internally, and using Sapim CX-Ray flat spokes (21 front, 24 rear) in a 2:1 lacing pattern to manage disc brake forces.

It all sounds very technical and impressive, but how do they run in the real world? I started testing on my Cube Agree C:62, a carbon semi-aero bike that’s their natural home. I also fitted 28mm Continental GP5000 tubeless tyres, which Scope recommends.

The 23mm internal width made the initial mounting easier than the 19mm internals I’d been using before: I managed to get the tyres over the outer rim without tools, though my phone refused to recognise my thumbprint for a little bit afterwards. Getting the tyres to ‘jump’ into the bead seats of the rim bed proved trickier, requiring a tubeless-specific chamber pump and a squirt of water for lubrication. Still, that ping as they found home has never been more satisfying.

First impressions

My bike immediately felt like it had the wheels it had been waiting for its whole life; in fact it shed a single joyous tear of carbon assembly paste. The looks, with the white-on-black logos, perfectly suited the Cube too, but there gloss black is also available for a stealthier aesthetic.

They really do feel fast. The moment I started pedalling there was a feeling of instantaneous punchiness, and once they’re up to speed they cut through the air beautifully. Scope has somehow balanced this snappiness with comfort, and that’s presumably down to the low spoke count. They soak up rough patches of road with confidence, and melt the inch-square tiles of Bristol’s chattering chocolate path into what feels like a smooth surface.

The only roads that challenged them were cobbles, where the low-frequency, bone-shaking juddering became more evident, and there was a lot of washiness on champagne gravel tracks. To be fair, Scope has dedicated wheels for all-road and gravel (the R4.A and R4.G, respectively), but it’s worth bearing in mind that these are really only road and sometimes canal path wheels.

Scope reckons the rims’ rounder profile helps mitigate lateral gusts and, even at 45mm these never had that riding-a-kite sensation I’ve had with other aero wheels. After a few hours in the saddle I found myself subconsciously leaning into the gusts, and the bike remained perfectly stable.

You’ll definitely hear them coming as well. The front wheel has a nice ambient resonance as it spins, but the freehub is crazy loud, which is a mixed blessing. On the one hand, you can’t ignore the sound, which is akin to sonic weaponry, and you’ll get aero gains because you can absolutely remove your bell.

On the other hand, there was a family of Canada geese at Portbury Wharf Nature Reserve who were so startled by the cacophony that they migrated early.

All-road all-rounders?

Eventually I switched the wheels to my titanium all-road bike to see how they handled a more utilitarian life, setting them up with my go-to Specialized Roubaix 32/30mm tubeless tyres. Scope boldly claims these wheels don’t have a weight limit, which I put to the test by being a bit fat.

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I also loaded my panniers with groceries, heavy locks and laptops, and the wheels stayed true with no creaking or broken spokes. Scope says this is down to the design, a lay-up which reinforces the carbon around the spoke holes for extra strength without extra weight.

Changing cassettes revealed that there were no bite marks in the freehub, so Scope’s claims of diamond-like hardness sound about right. The hubs use a ‘labyrinth’ seal design against dirt and water, which is a major plus for UK riding.

However, there were lessons learned in this all-road mode. On my all-roader, there was a definite and disconcerting snap passing gateways and the gaps between buildings, almost as if someone was grabbing my handlebars. I never lost control completely, but it did get a bit squeaky bum time.

Turns out putting 32mm tyres on 30mm rims results in a ‘lightbulb’ profile, which creates a small but nonetheless vortex-stuffed gully that transforms the wheels into sails. This distinctly un-aero profile was compounded by my pannier bags, which effectively turned the whole bike into a bi-fold door on wheels.

After switching back to the aero bike and 28mm tyres, this twitchiness became more of a gentle tug than a big yank, confirming that Scope really does want you to run narrower tyres. I was a little sad because it means they’re not entirely suitable for long-distance endurance riding on wider, more comfortable tyres.

However, the invisible nipple design negates this anyway – you wouldn’t want to be halfway through a 400km Audax with a broken spoke and a wonky wheel, having to completely strip the tyre and tubeless tape to get into the rim bed. This is a ridiculously edge-case scenario, but it’s the kind of thing that plays on your mind at 3am on some backwater road when you’re questioning your life choices.

Value

At £1,499 the Scope R4 V2 sits in the upper echelons of mid-market wheels. They are significantly pricier than Zipp’s 303S and Hunt’s 44 Aerodynamicist, both of which retail around £1,000 (£989 and £1,079 respectively). What does that extra £500 get you? First up, about 200g of weight loss, something that puts them in the same region as £2,000-plus wheels.

You also get those hidden nipples and 2:1 spoke lacing – features found on the Campagnolo Hyperon Ultras, which are £3,399. Although they’re about 150g heavier than our money-no-object favourites, the additional extras are a super-tough (albeit loud) freehub and a limitless weight rating.

Overall

Scope has tailor-made these wheels for the rider who wants to upgrade the stock wheels on their mid-range carbon aero or endurance road bike; who wants to run 28 or 30mm tyres (the sweet spot for road tubeless); and who wants to save weight and go faster. While internal nipples require a little faith, this wheelset is made with a painstaking attention to detail that inspires confidence.