Enduro Zero Grade 3 Ceramic Bearing 6702

Enduro Zero Ceramic Bearings from ABI. These are by far the best bearings ever created for cycling. We worked with Enduro to bring you the fastest, best performing bearing available. 

ABEC 5 Precision
Hardened cryogenically treated chrome steel bearing surfaces
Magnetite corrosion proof coating (except on the high polished bearing surfaces)
Polyamide nylon retainers
Super low friction silicone VV double lip seals
Kyudo Yushi PS2 grease with 60-70% fill rate.
This bearing will fit in the DT 190s cassette bodies.

Dimensions 15 x 21 x 4