  We construct the quark-antiquark chiral odd distribution amplitudes including
twist-four mass contributions for tensor mesons. We also give
quark-antiquark-gluon distribution amplitudes, where we calculate the input
parameters with QCD sum rules. With the help of equations of motion we
determine the twist-three and twist-four distribution amplitudes including
SU(3) breaking terms. We use QCD light-come sum rules to derive the form
factors for the decay B $\rightarrow f_2(1270)$ with vector, axial-vector and
tensor currents. We also give the $q^2$ dependence of the form factors.
