Supplement the communication cable of your PL 350HT or PL 250HT and other BionX kits.
For bikes with unusual geometry or long cable runs, such as tandems, recumbents, and cargo bikes.
Downtube-mounted BionX kits include a communication cable of 47 in (1190mm).
Rack-mounted BionX kits include a communication cable of 59 in (1500mm).
Refer to this Bionx Wire Harness Sizing Guide to determine what length you will need.
You may also require a Bionx Motor Cable Extension.
Also available: BionX Docking Station with Cables for Rear Rack Kits (i.e not an extension).