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Easton EC90 Aero carbon clincher wheels

  • By Nick Legan
  • Published Dec. 17, 2010
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Easton EC90 Aero carbon clincher wheels

Easton’s R4SL rear hub rolls on ceramic bearings. The 20 spoke rear hub is threaded to receive the double-threaded spokes. Bearing preload is adjusted using a 19mm cone wrench. Photo: Brad Kaminski © VeloNews

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