Pro-User Towingball 2 bike carrier Diamant SG2   The Diamant SG2 is a safe and reliable bike carrier for the transportation of 2 bicycles. Bornactive Towingball Diamant Bike Carrier SG2  Suitable for almost all tow bars, all bicycles (also e-bikes) and wheel dimension. An ingenious folding system makes it easy to carry and store. Extremely easy and quick fitting onto the tow bar with the patented quick connector. Trunk stays always accessible by an easy to use tilt mechanism. The bicycles are held in wide, stable aluminums wheel holder Flexible lockable and removable.Storage bag included. Lighting via a combined 7 and 13 -pin (Jeager) plug. Immediate usage from the carton.. The bike carrier can be locked with lock on quick connector