Maintenance
Dismantling the bottom bracket
BB30/PressFit 30
When dealing with BB30, PressFit 30 and BBright™
PressFit bottom brackets the bearing cup with internal
thread (1) or (3) is always located to the right, while
the bearing cup with external thread (2) or (4) is al-
ways located to the left.
(fig. 2, 3)
Loosen the bearing cup(2) or (3) using an anti-
clockwise rotation until there is a gap of approx. 8
mm between the bearing cup and bottom bracket
housing.
(fig. 4, 5)