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Cords Cycles / Scope / The component dossier
Scope R4.A
Estimate incl. VAT
€1,798
All-road race wheelset, 45 mm, 1398 g set weight, 25 mm internal width, suited for climbing, aero and light gravel.
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Manufacturer information
Under the microscope
- Total set weight
- 1398 g (±5%)
- Rim height
- 45 mm front/rear
- Internal/external rim width
- 25 mm / 33.7 mm
- Tyre compatibility
- 29-71 mm, hooked, optimum 30 mm
- Spokes
- 21F/24R Sapim CX-Ray
- Internal rim width
- 25 mm
Why it matters
Derived from Artech
R-series uses the same rim profiles as the Artech series but without Aeroscales and with steel instead of carbon spokes, at a lower price.
Will it fit your build?
Possible frames in the configurator
The configurator estimate is not a quotation. Thomas confirms price, specification and availability.
Source checked: 2026-10-16
Explore further
In this dossier
Everything you need to know about the Scope R4.A
How the component works, which specifications matter and what to watch for when choosing. From the basics to the details real bike nerds care about.
Total set weight1398 g (±5%)
Lower weight helps on climbs and repeated accelerations. For flat rides, commuting and carrying loads, comfort, durability and aerodynamics often matter more than a few grams. Frame, wheelset and complete-bike weights are not directly comparable.
Rim height45 mm front/rear
Deeper rims can help on fast, flat rides but react more to crosswinds. Shallower rims often suit lighter riders, climbing and variable winds. Mid-depth is an all-round compromise; depth alone does not determine speed.
Internal/external rim width25 mm / 33.7 mm
Internal width affects tyre shape and mounted width. More support can suit wider gravel tyres; a narrow road tyre does not automatically fit a wide rim. External width affects aerodynamics. Always check the approved tyre/rim pairing.
Tyre compatibility29-71 mm, hooked, optimum 30 mm
A supple, lightly treaded tyre suits fast tarmac miles; loose terrain needs more grip and volume. Tubeless or hookless labels are compatibility requirements, not styling choices. Width, model, pressure and frame clearance must all agree.
Spokes21F/24R Sapim CX-Ray
Spoke material, count and construction affect stiffness, weight and servicing. Low weight may matter in racing; rough routes and everyday use also demand durability and repairability. Spoke count alone is not a quality measure.
Frequently asked questions
The questions customers ask in the atelier, with answers you can check against the official source.
What is the Scope R4.A?
All-road race wheelset, 45 mm, 1398 g set weight, 25 mm internal width, suited for climbing, aero and light gravel.
Manufacturer informationWhat does tyre compatibility mean on the Scope R4.A?
Tyre compatibility: 29-71 mm, hooked, optimum 30 mm. A supple, lightly treaded tyre suits fast tarmac miles; loose terrain needs more grip and volume. Tubeless or hookless labels are compatibility requirements, not styling choices. Width, model, pressure and frame clearance must all agree.
Schwalbe: ETRTO band-velgcombinatiesWhat does internal/external rim width mean on the Scope R4.A?
Internal/external rim width: 25 mm / 33.7 mm. Internal width affects tyre shape and mounted width. More support can suit wider gravel tyres; a narrow road tyre does not automatically fit a wide rim. External width affects aerodynamics. Always check the approved tyre/rim pairing.
Schwalbe: ETRTO band-velgcombinatiesWhat should I check before fitting the Scope R4.A?
Check axle dimensions, rotor mounting and cassette driver on your bike. The approved tyre-rim combination and frame clearance must also match. A matching brand name alone is not enough.
Manufacturer information