The class of regular transformations has several equivalent characterizations such as functional MSO transductions, deterministic two-way transducers, streaming string transducers, as well as regular transducer expressions (RTE). For algorithmic applications, it is very common and useful to transform a specification, here, an RTE, to a machine, here, a transducer. In this paper, we give an efficient construction of a two-way reversible transducer (2RFT) equivalent to a given RTE. 2RFTs are a well behaved class of transducers which are deterministic and co-deterministic (hence allows evaluation in linear time w.r.t. the input word), and where composition has only polynomial complexity. We show that, for full RTE, the constructed 2RFT has size doubly exponential in the size of the expression, while, if the RTE does not use Hadamard product or chained-star, the constructed 2RFT has size exponential in the size of the RTE.