• DT Swiss RR21 Dicut Alloy Clincher Front Wheel WR

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DT Swiss RR21 Di-cut Alloy Clincher Front Wheel WR

The DT Swiss RR21 Di-cut Alloy Clincher Front Wheel is the pinnacle of the DT Swiss aluminium Di-cut range. Providing an exceptional stiffness to weight ratio, the RR21 is an excellent performing wheel; perfect for training and racing at any level. DT Swiss have created one of the finest aluminium wheel standards on the market and the RR21 is sure to bring a smile to your face, just as it will bring fantastic rolling and aerodynamic efficiency to every ride.

Tubeless Road Technology

This wheel can be setup to roll with tubeless tyres. The tubeless standard improves control and grip, whilst decreasing weight and rolling resistance. It creates a faster rolling wheel setup and reducing if not eliminating the chances of getting a flat when out cycling, racing or training.


  • Material: Aluminium
  • Bearing: Super-light sealed
  • Rim Depth: 21.0 mm
  • Rim Inner Width: 18mm
  • Rim Outer Width: 22mm
  • Tyre Type: Clincher Tubeless Ready
  • Hub Spacing O.L.D.: 100mm
  • Spoke Lacing Pattern: Radial
  • Spoke Type: DT Aerolite
  • Axle Compatibility: Quick Release
  • Brake Compatibility: Rim brake
  • Weight: 700g


  • Di-cut: A perfect blend of aerodynamics, technology and design. The Di-cut hubs feature fine-tuned flange geometry and straight pull spokes that provide the stiffness needed for demanding cycling performance. High modulus braking surfaces bonded with a heat resistant resin easily provide high-performance braking at all speeds, in all-weather conditions. The aerodynamically refined rim profile helps to cut through the wind with minimal drag.
  • Tubeless Ready: Tubeless tyres have many advantages over the conventional combination of tube and tyre: Without risking snakebites, the tyre can be run with lower pressures providing better grip. The lower pressure also results in a more comfortable ride. Eliminating the tube means there is no friction between tube and tyre and therefore less rolling resistance when the tyre rolls over the ground and obstacles. If tubeless milk is used, the tyre can self-seal stings and small cuts. A big advantage for all those who like to ride for long and far away from the next bike shop.

Buy DT Swiss Wheels & Tyres from Chain Reaction Cycles, the World’s Largest Online Bike Store.

  • Delivery costFREE
  • Delivery toUSA
  • 365 Days return or exchange

    If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or the component hasn’t been fitted.

    More information on returns
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Buying Guide

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