Bontrager Aeolus CeramicSpeed Coated Hub Kit

Model 518155
$899.99 Comp. Value Sale price

Refresh your Bontrager wheels.

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Genuine replacement parts

When it's time to refresh your trusty wheelset, Trek Genuine Replacement Parts have you covered.

Product details

  1. Premium ceramic replacement bearings for Bontrager Aeolus XXX & Aeolus D3 wheels
  2. Only compatible with Bontrager rim-brake wheels with DT-Swiss internals
  3. CeramicSpeed bearings reduce friction and improve performance & durability
  4. 400% smoother, 128% harder, and 58% lighter than a standard steel bearing
  5. Made from Grade 3 Silicon Nitrate - the highest possible grade
  6. 75% harder bearing race, further reducing friction and wear

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