Brand: BONTRAGER
Reference: 5284453
Premium replacement ceramic bearings for Bontrager Aeolus RSL disc wheels.
Product details
Premium replacement ceramic bearings for Bontrager Aeolus RSL disc wheels.
Only compatible with Bontrager wheels with disc brakes and DT-Swiss internals.< /p>
CeramicSpeed bearings reduce friction and improve performance and durability.
400% softer, 128% harder and 58% lighter than a standard steel bearing.
Made from grade 3 silicon nitrate - the highest grade possible. .
75% harder tread, further reducing friction and wear.
Handmade in Denmark and used by numerous professional teams, including Trek Factory Racing.
Type Bearing: Hub
