Proxima R 50
Proxima R 50
Wheels with performance geometry for wider tires
The Proxima R uses the same rim architecture as the Team Edition—UD carbon, tubeless-ready, in 35 or 50 mm heights—combined with high-quality steel bearings. The 25 mm internal width supports modern profiles, offering low rolling resistance and superior grip. The hub system is designed for durability and simplified service with a proprietary U-Press™ system, maintaining precise engagement even under prolonged load. This setup is the ideal choice for those seeking WorldTour-inspired performance: stiffness, control, and reliable aerodynamics.
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Technical Specifications
Technical Specifications
Diclipline
Technical Features
Set Weight:
Front Wheel Weight:
Rear Wheel Weight:
Circle Material: Carbon UDshaped™ / Tubeless Ready
Internal Channel Width:
Circle Width:
Profile Height: 50 mm
Hub : U-RD.52 / Front 100x12mm Rear 142x12mm / 3 pawls
Bearings: Highly Smooth
Brake Compatibility: Center Lock Discs
Spokes: Sapim CX-Ray / 24 - 1:1
Nipples: Alpina Brass
Maximum Tire Pressure: 8.5 Bar