The momentum transport properties of H-mode discharges with an enhanced toroidal field ripple have been studied in JET. The analysis showed that flatter rotation profiles were obtained in discharges with a high TF ripple, attributed to a smaller inward momentum convection. An average inward momentum pinch of approximately Vp≈3.4(m/s) and a normalised pinch value of RVp/χ≈6.6 could explain the observation. The data shows that the momentum at the edge affects the peaking of the rotation and momentum density profiles. Under the assumption that the heat and momentum diffusivities are equal, an estimate of the levels of the momentum pinch in all discharges in the JET rotation database was made. For H-mode discharge these ranged from 0.3(m/s)<Vp<17(m/s), with 2<RVp/χ<10. A larger momentum pinch was found in discharges with a smaller density profile gradient length, i.e. a more peaked density profile.