Special bearing used on some newer Giant Trance frames. It's a 6900 bearing with a flanged outer race and the bearing has an inward offset of 2mm.

DIMENSIONS:

FLANGE OD: 24mm
OUTER RACE OD: 22mm
INNER RACE ID: 10mm
OVERALL WIDTH: 8mm
RECESSED RACE ON BACK SIDE OF BEARING: 2mm OFFSET

INNER CONSRUCTION... Deep Groove Radial Full Complement ("MAX")
BALL MATERIAL .... Chromium Steel
BALL GRADE ....... 10
RACES ...... Chromium Steel
APPLICATION ...... Suspension Pivots
GREASE .....High pressure marine