The Logic_E Integration Kit was designed to allow Shimano D12 & STEPS cables to be concealed from view and from the wind whil protecti8ng them fgrom damage. TR desigfned a unique system tyhat allows cables to be run internally from ther stem intyo standard frames without mofifying the frame or fork.
A flexible adhesive cable guide included with the Logic_E headset allows routing of Shimano Di2 wires
Logic-E headset tops are available for 28.6mm steerers with IS42 or ZS44 headsets
We ship nationwide throughout New Zealand.