• Shimano RS21 Road Wheelset

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Shimano RS21 Road Wheelset

This RS21 clincher wheel offers excellent quality and durability at a competitive price. The hub uses angular contact bearings designed to cradle the balls giving both radial and lateral support for superior strength and durability in real world riding conditions.


  • Steel butted and bladed straight pull spokes with a 2-cross lacing pattern (rear) improve lateral and torsional (power transmission) rigidity
  • Elbow-less spokes make for a strong yet compliant wheel
  • High lateral rigidity is produced with a 3mm offset asymmetric rim and wide flange spacing
  • Precision bearing adjustment and easy maintenance
  • Labyrinth and contact sealing - low-friction seals effectively shut out water, mud and dirt without affecting rotational smoothness
  • 8, 9, 10 and 11-speed compatible
  • Supplied with Q/R skewer

A 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).

Buy Shimano Wheels 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
  • Pay by PayPal, Bank Transfer or Card


Buying Guide

  • We've got everything you need to know in our buying guide.