SCOPE wheelset 28" Allroad Artech 4.A
"Winners have a plan, losers an excuse" - Scope has no excuse. Their products are made for winners and are bursting with innovation and quality. The engineers and designers from the Netherlands live for their passion, cycling. They tinker, try and test with just one goal in mind - to build the best wheelsets in the world. In doing so, they rely on the latest know-how, use strong partnerships and incorporate scientific findings into their development work. You can now become part of this challenge and be convinced by the outstanding wheels.
The Artech 4.A is the ideal all-rounder, which, thanks to its high lateral stiffness, super aerodynamics and yet low weight, will help you to win on the flat as well as on hilly terrain. Optimized for 30 mm wide tires, you will also be able to enjoy unprecedented comfort and grip.
Hubs
The first highlight awaits you at the center of each wheel - the ARTECH hub. You can tell from the design that it was not created using a conventional manufacturing process. Its body was designed using a mathematical algorithm that takes into account the specific loads at various points in relation to the shape. This approach is also known as topology optimization. The result was a kind of bone structure, which represents the lightest construction while at the same time guaranteeing the required strength. The 3D printing process emerged as the only production method. This was then successfully implemented. The material chosen was an aluminum-magnesium-scandium alloy, known as Scalmalloy for short, which is ideally suited to the required properties. Particularly striking in the external appearance of the hub are the filigree, elegant details and transitions, which have made it possible to reduce the weight while retaining full functionality.
Of course, the inner values are also impressive. The axle runs on very high-quality SKF ball bearings, which are made of highly tempered steel and therefore have very low rolling resistance. They are also excellently sealed so that full performance is maintained even under the most adverse conditions.
The rear wheel is driven by a toothed pulley freewheel with 36 ratchets. Nothing ordinary was used there either, but the Diamond Ratchet System developed in-house was installed. The titanium discs are coated with a diamond-like, resistant carbon layer, which significantly minimizes the susceptibility to wear and still enables a reduction in weight.
Rims
In addition to the hubs, the rims are another important component of a wheel. These in particular have a significant influence on weight and agility. Of course, the makers at Scope have left nothing to chance here either. Carbon was chosen as the standard material. This is light, stiff and very robust if processed correctly.
The shape of the rims is also important. The AEA "Algorithm Enhanced Aerodynamics" algorithm was further developed, as a result of which not only the interaction between rim and tire was considered, but the entire bike and its components were included in the optimization.
Once the profile had been established, the Scope development engineers, together with the specialists from Aeroscales, examined various surface structures and found an ingenious model in nature: fish scales. Their specific shape has a stabilizing effect on water and air currents and prevents the braking turbulence that can occur on smooth surfaces - ideal for rims where low wind resistance is desired. The improved aerodynamics are particularly noticeable in crosswinds above and below a yaw angle of 10°. In addition, the scaled surface creates a great design and a high recognition value.
The low weight of the rim is due not only to the use of high-quality fibers but also to the intelligent ply structure. For example, on the inside of the rim, not the entire area has been reinforced, but only locally around the spoke holes. Although this increases the manufacturing effort, it guarantees high strength and rigidity and a lightweight rim.
The wheelset is of course tubeless-compatible. Matching valves and rim strips are already fitted so that you can immediately benefit from the advantages of this system. In addition, the hook sidewall ensures a secure fit of the tires, even when high air pressures are used with inner tubes.
Spokes
Of course, you won't find any ordinary spokes in the Artech wheelsets. Scope use their own Carbonlite aero spokes. In addition to their low weight and high tensile strength, they offer excellent aerodynamics. The latter is further improved by the internal nipples. Nevertheless, the handling is comparable with steel spokes. The spokes can be tightened as usual using the special centering wrench supplied.
All these features allow Scope to release their wheels without weight restrictions. This is an absolute novelty in this weight class and testifies to the high quality of workmanship.
Warranty and crash replacement
The makers of Scope have absolute confidence in their products and offer a 3-year warranty on all material and manufacturing defects. All you have to do is register on their website within 30 days of purchase and they also offer a lifetime crash replacement. You can also find the current conditions for this at www.scopecycling.com/de/crash-replacement/.
Please note
The brake discs shown are for illustrative purposes only and are NOT included in the scope of delivery.
Technical data:
Area of application: Allroad
Wheel size: 28" (622x25)
Rim type: clincher and folding tires
Brake type: Disc brake
Brake disc mount: Center Lock
Hub material: 3D printing, aluminum-magnesium-scandium alloy
Rim material: Carbon
Spoke material: Carbon
Inner width: 25 mm
Outer width: 33.7 mm
Rim height: 45 mm
Offset: no
Number of holes: front 18 / rear 24
Spokes: Carbonlite aero spokes (flattened center section 4.0 x 1.3 mm)
Spoking pattern:
front: disc side: double crossed, non-disc side: radial / 2:1 lacing
rear: Disc side: single crossed, drive side: triple crossed / 2:1 spoking
Axle standard front: 12x100 mm thru axle
Rear axle standard: 12x142 mm thru axle
Front bearing: 2x industrial bearings (61803-SKF)
Rear bearing: 4x industrial bearings (3x 61803-SKF, 1x 61903-SKF)
Freehub compatibility: 11-, 12-speed Shimano Road, 12-speed SRAM XDR, 13-speed Campagnolo N3W
Freehub type: toothed pulley freehub - carbon-coated titanium, 2 toothed pulleys, 36 engagement points
recommended tire width: 30 mm (recommended), 28 to 83 mm (possible)
maximum tire pressure: 8.6 bar / 125 psi
maximum system weight: no weight limit
Valve hole: Presta valve (SV)
Color rim / finish: black / matt
Color decal: white decals
Color hubs: black matt with white lettering
Weight according to manufacturer: 1200g
Weight self-weighed: 1232g (wheelset), 580g (front wheel), 652g (rear wheel) - weights with Shimano Road freehub body and incl. rim tape and valves
Scope of delivery:
1x front wheel, WITHOUT brake disk
1x rear wheel, WITHOUT brake disk
2x wheel bag
2x tubeless rim tape (mounted)
2x tubeless valves (mounted)
Carbon cleaner and cleaning cloth
centering wrench
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