  We present a 6D Higgsless Standard Model with a realistic gauge sector. The
model uses only the Standard Model gauge group SU(2)xU(1) with the gauge bosons
propagating in flat extra dimensions which are compactified on a rectangle. The
electroweak symmetry is broken by boundary conditions, and the correct
splitting between the W and Z boson masses can be arranged by a suitable choice
of the compactification scales. The higher Kaluza-Klein excitations of the
gauge bosons decouple from the low-energy theory due to dominant brane kinetic
terms. The model has the following two key features compared to 5D models. The
bulk kinetic couplings, responsible for electroweak symmetry breaking using
mixed boundary conditions, are of order the electroweak scale. Moreover, the
agreement with the precision electroweak parameters is improved compared to 5D
warped or flat models. We also argue that the calculability of Higgsless models
can be ameliorated in more than five dimensions.
