Rolf Prima Vigor RS Clincher Wheelset 700c (Free Shipping to all U.S. Locations) The Vigor RS is designed specifically to meet the demands of cyclists daily training and racing requirements. Higher spoke counts and tougher rim designs compared to the standard Vigor model significantly increases rim service life. Ideally suited for racing and training in tougher road conditions. Model: Vigor RS Wheel size: 700c Category: Aerodynamic Spoke count: Bladed 16F/20R Rim: Clincher Hubs: Campagnolo and Shimano compatible Weight: 1550g set (665g/885g)
Hubset: Vigor RS wheel systems orbit around a proprietary hub designed and manufactured in the USA. The front hub features a unique 85mm wide flange placement which increases lateral wheel stiffness by nearly 20%. Patented Differential Flange Diameter on the rear hub lends a mechanical advantage effectively doubling the number of functional pulling spokes; increasing wheel durability. Black, CNC machined hub shells with oversized axles provide high strength, stiffness and light weight. Optimized flange contours provide full spoke elbow support, increasing spoke life. Hubs also feature precision cartridge bearings with low drag supplementary contact seals and bearing preload adjustment on both front and rear hub shells. freehub mechanism: CNC machined Titanium freehub body has 3 sprung steel pawls for a bomb-proof torque transfer system. Pawls are driven by 3 hardened steel leaf springs. The system is strong, simple and dependable. Rims: The 31mm tall single cavity rims offer slightly heavier wall thickness for superior lateral and torsional stiffness. These rims offer longer rim service life for racers looking to do all their racing and training miles on one wheel. Brake sidewalls are CNC-machined for smooth, consistent braking performance. Spoke & nipple: Black, custom bladed, 14 gauge spokes and internal alloy nipples with nylon inserts contribute to clean aerodynamic performance and superior, long-term durability. Patented, Jacketed Nipple Design and Dish Reducing design reduce spoke bending loads and rear wheel dish to increase spoke fatigue life. Extras: Rolf Prima Vigor RS wheel systems include custom reinforced rim tape and quick release skewers. All Rolf Prima wheel systems are protected by one or more of the following US Patents: 5,931,544; 5,938,293; 6,024,414; 5,947,565; 6,244,667 and 6,497,042. Rolf Prima wheel systems are also protected by several foreign patents including Canadian Patent 2,136,053 with others pending.
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