the bicycle(主语) the brake of which was damaged(定语从句) has now been repaired(谓语,被动语态.)
the brake(主语) of which(定语) was damaged(谓语)
the bicycle(主语) the brake of which was damaged(定语从句) has now been repaired(谓语,被动语态.)
the brake(主语) of which(定语) was damaged(谓语)