Description The Busch & Muller Twin Cable is a double light cable. This 210cm long light cable has dual connections for Busch Muller dynamo lighting systems. Dynamo head lights are supplied with the cables for connecting both the front & rear light to your dynamo hub. So there is no ned to purchase this cable if you are purchasing a new dynamo front light. This is a replacement part or spare part if you are re-doing your set up or replacing damaged cables. UPGRADING TO A DYNAMO LIGHTING SYSTEM Need help with your dynamo system or considering a dynamo wheel build? We can help! Abbotsford Cycles has been the touring, commuting & dynamo mecca of Melbourne for 25 years & we are passionate about it! Give us a call, email or text… or just drop by our bicycle repair shop in Richmond & let’s talk dynamos!