--- a
+++ b/Application/Examples/BikeModel/Model/BikeFrameGroundConnection.any
@@ -0,0 +1,16 @@
+//This is the joint which connects the Pelvis segment to the bike.
+AnyRevoluteJoint BikeGroundJoint ={
+  Axis = z;
+  AnyRefNode & crank  = .BikeModel.BikeFrame.SaddlePos;
+  AnyRefNode & ground = .GroundNode;
+};
+
+AnyKinEqSimpleDriver BikeGroundRotation = {
+  AnyRevoluteJoint &Jnt = .BikeGroundJoint;
+  DriverPos = {0};
+  DriverVel = {0};
+  //Setting Reaction.Type=1 means that the joint will generate the moment it will 
+  //need to balance this DOF, setting it to 0 which is default will mean that muscles 
+  //forces will be used for balancing the joint
+  Reaction.Type = {On}; 
+};