diff --git a/andino_gz/config/bridge_config.yaml b/andino_gz/config/bridge_config.yaml
index 16fd601..7519d5d 100644
--- a/andino_gz/config/bridge_config.yaml
+++ b/andino_gz/config/bridge_config.yaml
@@ -8,8 +8,9 @@
ros_type_name: "nav_msgs/msg/Odometry"
gz_type_name: "gz.msgs.Odometry"
direction: GZ_TO_ROS
+# odom <-> base_link transform
- ros_topic_name: "/tf"
- gz_topic_name: "/model/andino/tf"
+ gz_topic_name: "/model/andino/pose"
ros_type_name: "tf2_msgs/msg/TFMessage"
gz_type_name: "gz.msgs.Pose_V"
direction: GZ_TO_ROS
diff --git a/andino_gz/urdf/andino_gz.urdf.xacro b/andino_gz/urdf/andino_gz.urdf.xacro
index 2827825..e91c712 100644
--- a/andino_gz/urdf/andino_gz.urdf.xacro
+++ b/andino_gz/urdf/andino_gz.urdf.xacro
@@ -10,13 +10,31 @@
left_wheel_joint
right_wheel_joint
0.137
- 0.0175
+ 0.033
+
+ /unused/diff_drive_odometry
+ /unused/diff_drive_tf
1
- odom
+ odom_diff_drive
base_link
+
+
+
+ 20
+ base_link
+ odom
+
+
+