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R-SERIES ROAD WHEELS - TECHNICAL DESCRIPTION
The R-Series Road Wheels represent race-bred performance derived from the award-winning Artech series, built from the same engineering DNA to deliver best-in-class aerodynamics at a race-ready weight with durability designed to last. Developed for paved roads, these wheelsets offer benchmark-tested aerodynamic performance for cyclists who demand uncompromising excellence both in the heat of competition and in the demands of daily training.
R4 - THE ULTIMATE ALL-ROUND AND CLIMBING WHEELSET
The R4 embodies the perfect balance between aerodynamic efficiency and climbing capability. By adopting the proven rim profiles of the Artech series without the Aeroscales, the R4 delivers best-in-class benchmark-tested aerodynamic performance. With steel spokes and a remarkably low total set weight of just 1349 grams, this wheelset excels as the ultimate all-round and climbing companion, built to perform across all terrain types and racing scenarios.
The rim construction features a 45mm profile height on both front and rear wheels, providing optimal aerodynamic advantage without excessive weight penalty. The rims measure 31mm in external width paired with a 23mm internal width, featuring a hooked tire bed design that provides secure tire retention and compatibility. This geometry is aerodynamically optimized for 28mm tires, which represent the optimum width for achieving the perfect balance of rolling resistance, efficiency, and comfort. The wheelset accommodates a versatile tire width compatibility range from 28mm to 65mm, making it suitable for various riding conditions and tire preferences. Both front and rear rims are fully tubeless ready, compatible with both tubeless and clincher tires, and support a maximum tire pressure of 8.6 bar (125 psi) with no rider weight limit.
Beyond its exceptional low weight and aerodynamic advantage, the R4 combines exceptional lateral stiffness with uncompromising durability. The unique geometry of the Scope Tubeless System ensures easy tire mounting, direct inflation, long-lasting pressure retention, and universal compatibility with all clincher and tubeless tires. This system eliminates the frustrations commonly associated with tubeless setup while delivering all the performance benefits of lower rolling resistance and improved puncture protection.
At the heart of the R4 are precision-engineered Scope R-Series hubs on both front and rear wheels, featuring advanced bearing configurations for optimal performance and durability. The front hub utilizes two SKF 61803 bearings within a 12x100mm axle system, while the rear hub employs a more robust configuration with three SKF 61803 bearings and one SKF 61903 bearing in a 12x142mm axle system. The rear hub incorporates the lightweight 36T Diamond Ratchet SL engagement system, constructed from titanium and finished with a diamond-like carbon coating that delivers direct engagement, improved durability, and significant weight reduction. Both hubs feature Centerlock brake interfaces for secure disc brake rotor mounting.
A key innovation in the R-Series is the mechanical labyrinth system integrated into the hubs, effectively blocking dirt from entering and increasing long-term durability. This advanced sealing technology protects the internal components from contamination, ensuring consistent performance even in challenging weather conditions and extending the service life of the wheelset.
The spoke architecture employs a carefully calculated lacing pattern with 21 premium Sapim CX-Ray spokes in the front wheel and 24 in the rear wheel. These high-performance spokes provide exceptional lateral stiffness that translates to increased efficiency during acceleration and climbing, while their aerodynamic profile minimizes drag. The spoke design works in conjunction with the Local Reinforcement carbon technology, which strategically increases the number of carbon layers around the spoke holes on the inside of the rim to maintain structural integrity while significantly reducing overall weight and preserving strength and stiffness.
The shape of the R4 rims is defined by Algorithm Enhanced Aerodynamics (AEA) technology. This sophisticated algorithm optimizes the most aerodynamic rim profile, guaranteeing optimal aerodynamic performance across a wide range of yaw angles and riding speeds. The proven rim profiles deliver consistent aerodynamic advantages whether riding in calm conditions or crosswinds.
R6 - THE ULTIMATE AERO WHEELSET
The R6 represents the pinnacle of aerodynamic performance in the R-Series lineup. By adopting the proven rim profiles of the Artech series without the Aeroscales, the R6 delivers best-in-class benchmark-tested aerodynamic performance. With steel spokes and a total weight of just 1525 grams, this wheelset achieves an exceptional balance between deep-section aerodynamics and manageable weight, making it the ultimate aero wheelset for flat terrain, time trials, and high-speed racing scenarios.
The deep-section rim construction features an aggressive 65mm profile height on both front and rear wheels, optimized through Algorithm Enhanced Aerodynamics (AEA) technology to achieve maximum aerodynamic efficiency. The rims measure 31mm in external width matched with a 23mm internal width, featuring a hooked tire bed design that provides secure tire retention and compatibility. This geometry is aerodynamically optimized for 28mm tires, which represent the optimum width for the perfect balance of rolling resistance, efficiency, and comfort. The wheelset accommodates a wide tire width compatibility range from 28mm to 65mm, making it versatile for various riding conditions and tire preferences. Both front and rear rims are fully tubeless ready, compatible with both tubeless and clincher tires, and support a maximum tire pressure of 8.6 bar (125 psi) with no rider weight limit.
Beyond its exceptional aerodynamic advantage and low weight for a deep-section wheelset, the R6 combines exceptional lateral stiffness with uncompromising durability. The unique geometry of the Scope Tubeless System ensures easy tire mounting, direct inflation, long-lasting pressure retention, and universal compatibility with all clincher and tubeless tires on the market. This system delivers all the performance benefits of tubeless technology without the typical setup challenges.
At the core of the R6 are precision-engineered Scope R-Series hubs on both front and rear wheels, featuring the same advanced engineering as the R4. The front hub utilizes two SKF 61803 bearings within a 12x100mm axle system, while the rear hub employs three SKF 61803 bearings and one SKF 61903 bearing in a 12x142mm axle system. The rear hub features the 36T Diamond Ratchet SL engagement system, constructed from titanium and finished with a diamond-like carbon coating that delivers direct engagement, improved durability, and significant weight reduction. Both hubs employ Centerlock brake interfaces for secure disc brake rotor mounting.
The R-Series mechanical labyrinth system integrated into the hubs effectively blocks dirt from entering, increasing long-term durability and protecting internal components from contamination. This advanced sealing technology ensures consistent performance even in adverse weather conditions and extends the service life of the wheelset significantly.
The spoke architecture mirrors the R4 configuration with 21 premium Sapim CX-Ray spokes in the front wheel and 24 in the rear wheel. These high-performance spokes provide exceptional lateral stiffness that translates to increased efficiency during acceleration and sprinting, while their aerodynamic profile minimizes drag. The spoke design incorporates Local Reinforcement carbon technology around the rim's spoke holes, strategically increasing carbon layers on the inside of the rim to maintain structural integrity while significantly reducing overall weight and preserving strength and stiffness.
The shape of the R6 rims is defined by Algorithm Enhanced Aerodynamics (AEA) technology. This sophisticated algorithm optimizes the most aerodynamic rim profile, guaranteeing optimal aerodynamic performance. The deep 65mm profile cuts through the air with authority, delivering measurable time savings on flat terrain and in time trial scenarios while maintaining stability in crosswind conditions.
SHARED TECHNOLOGIES AND FEATURES
Both R-Series models incorporate cutting-edge technologies derived directly from the award-winning Artech series. The Algorithm Enhanced Aerodynamics (AEA) technology uses sophisticated algorithms to define the shape of the rims, optimizing the most aerodynamic rim profile and guaranteeing optimal aerodynamic performance across all riding conditions.
The Local Reinforcement carbon technology represents a breakthrough in rim construction. Instead of reinforcing the entire spoke hole section on the inside of the rim, Scope locally strengthens the rim around the spoke hole itself. This innovative approach significantly reduces rim weight while ensuring exceptional strength and stiffness, delivering a wheelset that excels in both performance and durability.
The Scope Tubeless System features a unique geometry that ensures easy tire mounting, direct inflation without the need for compressors, long-lasting pressure retention, and universal compatibility with all clincher and tubeless tires. This system eliminates the frustrations commonly associated with tubeless setup while delivering all the performance benefits including lower rolling resistance, improved puncture protection, and enhanced ride quality.
The Diamond Ratchet SL engagement system represents the pinnacle of hub technology. Constructed from titanium and finished with a diamond-like carbon coating, this system delivers direct engagement with improved durability and a significant reduction in weight compared to traditional freehub mechanisms. The 36-tooth design provides rapid engagement for immediate power transfer when accelerating or climbing.
The mechanical labyrinth system integrated into the R-Series hubs represents a significant advancement in hub durability. This system effectively blocks dirt and contaminants from entering the hub internals, increasing long-term reliability and reducing maintenance requirements. The labyrinth design creates multiple barriers that prevent moisture and debris from reaching the bearings and engagement mechanism, ensuring consistent performance across thousands of kilometers.
Each R-Series wheelset includes a comprehensive package: pair of pre-installed tubeless valves, pre-installed tubeless rim tape, 30-day free trial period, three-year warranty, lifetime crash replacement program, and free worldwide shipping. Both models are available in multiple drivetrain compatibility options including Shimano, Campagnolo, Shimano Microspline, SRAM XD(R), and Campagnolo N3W, ensuring seamless integration with any road bike setup. Decal colors are available in both black and white to match any bike aesthetic.
The R-Series wheelsets are developed in The Netherlands, leveraging decades of engineering expertise and pro cycling experience to create wheelsets that excel across all performance metrics. Whether choosing the versatile R4 for all-round performance and climbing or the aerodynamic R6 for maximum speed on flat terrain, cyclists receive race-bred technology at an accessible price point, making professional-grade performance available to riders at all levels.
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