Scope R6.a Cl Disc Tubeless 2026 Gravel Wheel Set. Dominate gravel with the SCOPE R6.A CL Disc Tubeless 2026 wheels. Inheriting Artech DNA, they blend race-ready weight (1579g) with class-leading aerodynamics, featuring proven rim profiles and AEA technology. Enjoy exceptional stiffness and durability thanks to local reinforcement and a mechanical labyrinth system for protection. The 25mm internal width optimizes 30mm tires for rolling resistance, efficiency, and comfort. Experience seamless tubeless setup and the reliability of the Diamond Ratchet SL system. Engineered for both competition and daily training, these wheels are built to perform. The new R6.A is derived from the award-winning Artech series and built from the same engineering DNA. This wheelset delivers best-in-class aerodynamics, a race-ready weight, and durability designed to last.Best in class aerodynamics at a race ready weight:- By adopting the proven rim profiles of the Artech series (without the Aeroscales) the R6.A delivers best in benchmark-tested aerodynamic performance. With steel spokes and a total weight of just 1579 grams, it is the ultimate aero, and even gravel wheelset fitting wider tires and built to excel both in the heat of competition and in the demands of daily training.Beyond its low weight and aerodynamic advantage, the R6.A combines exceptional lateral stiffness with uncompromising durability. Its 25 mm internal width hooked rim is aerodynamically optimized for 30 mm clincher and tubeless tires, offering the perfect balance of rolling resistance, efficiency, and comfort. Meanwhile, the mechanical labyrinth system protects against dirt ingress, ensuring long-term reliability and consistent performance.Algorithm Enhanced Aerodynamics:- The shape of our rims is defined by our Algorithm Enhanced Aerodynamics (AEA) technology. This algorithm optimizes the most aerodynamic rim-profile guaranteeing optimal aerodynamic performance.Lightweight design:- With our Local Reinforcement carbon technology, we've increased the number of carbon layers around the spoke holes on the inside of the rim. This way we significantly reduce weight while preserving strength and stiffness.Perfect tire-fit:- The unique geometry of our Scope Tubeless System ensures easy mounting, direct inflation, long-lasting pressure and compatibility with all clincher and tubeless tires.Lightweight and durable:- The Diamond Ratchet SL system is made from titanium and finished with a diamond like carbon coating. This results in direct engagement, improved durability, and a significant reduction in weight.Labyrinth system:- The R-series hubs feature a mechanical labyrinth system, effectively blocking dirt from entering and increasing long-term durability.Specifications:- Total set weight: 1579 gram - Max tire pressure: 8.6 bar / 125 psiRims Front:- Rim height (mm): 65- External rim width (mm): 33.7- Internal rim width (mm): 25- Tubeless (ready): Yes- Hooked: Yes- Optimum tire width (mm): 30- Tire width compatibility (mm): 29-71Rims Rear:- Rim height (mm): 65- External rim width (mm): 33.7- Internal rim width (mm): 25- Tubeless (ready): Yes- Hooked: Yes- Optimum tire width (mm): 30- Tire width compatibility (mm): 29-71Hubs Front:- Hubs: Scope R-Series- Bearings: 2 X 61803 - SKF- Engagement system: - Axle System: 12 X 100- Brake Interface: Centerlock- Labyrinth system: YesHubs Rear:- Hubs: Scope R-Series- Bearings: 3 X 61803, 1 X 61903 SKF- Engagement system: 36T Diamond Ratchet SL- Axle System: 12 X 142- Brake Interface: Centerlock- Labyrinth system: YesSpokes Front:- Spoke count: 21- Spoke type: Sapim CX-RaySpokes Rear:- Spoke count: 24- Spoke type: Sapim CX-Ray. tradeinn Bikeinn