I'm installing a new BB for a Shaun White Session 1.7 and the cups are giving me a very very difficult time coming off. I've hammering them using a screwdriver and a mallet to get them to budge from the opposite side of each cup and nil results. I did much research on the net and most of them cover another type of BB. Many thanks in advance.
CD
Bepis w/o vegetal
Thamks
Kalm