Custom Cycles with Bicycle Torque Couplings If we are already building a custom frame for you, it is a good time to fit BTCs as well. The cost for this is £270, and includes fitting the BTCs and cable splitters which prevent cables from becoming tangled. We can custom-build almost anything, and BTCs are available to suit tubes from 3/4” to 2” so the possibilities are endless. For example, this touring cycle had BTCs fitted at the building stage: | 
