Rein connectors attach to the large and smaller rings of curb bits, and the rein attaches to the connector.
This gives the rider the same effect without having to hold 2 reins.
Our unique Solo rein connectors have holes punched in them so you can choose to make them tighter or looser. This way you can choose which bit/rein has more contact and which one has less, or you can make them equal in length.
Biothane is strong, soft and supple and will not crack.
It is also low maintenance, will not absorb sweat or water and is easy to clean.