Trek Hub Part Ceramicspeed Aeolus Upgrade Kit Coated 2021
Model Year | 2021 |
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Options | Black In Stock (Warehouse) |
Description | Premium ceramic replacement bearings for Bontrager Aeolus XXX and Aeolus D3 wheels;Only compatible with Bontrager rim-brake wheels with DT-Swiss internals;CeramicSpeed bearings reduce friction and improve performance and durability;400% smoother, 128% harder and 58% lighter than a standard steel bearing;Made from Grade 3 Silicon Nitrate - the highest possible grade;75% harder bearing race, further reducing friction and wear; |
As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying.