  We present V-band surface photometry and major-axis kinematics of stars and
ionized gas of three early-type spiral galaxies, namely NGC 772, NGC 3898 and
NGC 7782. For each galaxy we built a self-consistent Jeans model for the
stellar kinematics, adopting the light distribution of bulge and disc derived
by means of a two-dimensional parametric photometric decomposition. This
allowed us to investigate the presence of non-circular gas motions, and derive
the mass distribution of luminous and dark matter in these objects. We found
that the observed gas rotation corresponds to the circular velocity except for
the innermost region (|r|<8") of NGC 3898. This behaviour is quite common,
although not ubiquitous, in the few bulge-dominated galaxies, for which
dynamical modeling allows the comparison between the gas velocity and the
circular speed.
