diff --git a/sample/src/main/java/com/facebook/samples/litho/kotlin/animations/dynamicprops/SeekBarMountable.kt b/sample/src/main/java/com/facebook/samples/litho/kotlin/animations/dynamicprops/SeekBarMountable.kt
deleted file mode 100644
index 409e09d6098..00000000000
--- a/sample/src/main/java/com/facebook/samples/litho/kotlin/animations/dynamicprops/SeekBarMountable.kt
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.facebook.samples.litho.kotlin.animations.dynamicprops
-
-import android.content.Context
-import android.widget.SeekBar
-import com.facebook.litho.MeasureScope
-import com.facebook.litho.MountableComponent
-import com.facebook.litho.MountableComponentScope
-import com.facebook.litho.MountableRenderResult
-import com.facebook.litho.SimpleMountable
-import com.facebook.litho.Style
-import com.facebook.rendercore.MeasureResult
-
-class SeekBarMountable(
-    private val onProgressChange: (Float) -> Unit,
-    private val initialValue: Float = 0f,
-    private val style: Style? = null
-) : MountableComponent() {
-
-  override fun MountableComponentScope.render(): MountableRenderResult {
-    return MountableRenderResult(Mountable(onProgressChange, initialValue), style)
-  }
-
-  private class Mountable(
-      private val onProgressChange: (Float) -> Unit,
-      private val initialValue: Float
-  ) : SimpleMountable<SeekBar>(RenderType.VIEW) {
-
-    private val MAX = 256
-
-    override fun createContent(context: Context): SeekBar = SeekBar(context)
-
-    override fun mount(c: Context, content: SeekBar, layoutData: Any?) {
-      content.max = MAX
-      content.progress = (initialValue * MAX).toInt()
-      content.setOnSeekBarChangeListener(
-          object : SeekBar.OnSeekBarChangeListener {
-            override fun onProgressChanged(seekBar: SeekBar, progress: Int, fromUser: Boolean) {
-              onProgressChange(progress / MAX.toFloat())
-            }
-
-            override fun onStartTrackingTouch(seekBar: SeekBar) = Unit
-
-            override fun onStopTrackingTouch(seekBar: SeekBar) = Unit
-          })
-    }
-
-    override fun unmount(c: Context, content: SeekBar, layoutData: Any?) {
-      content.setOnSeekBarChangeListener(null)
-    }
-
-    override fun MeasureScope.measure(widthSpec: Int, heightSpec: Int): MeasureResult =
-        withEqualSize(widthSpec, heightSpec)
-  }
-}
diff --git a/sample/src/main/java/com/facebook/samples/litho/kotlin/animations/dynamicprops/SeekBarPrimitive.kt b/sample/src/main/java/com/facebook/samples/litho/kotlin/animations/dynamicprops/SeekBarPrimitive.kt
new file mode 100644
index 00000000000..0e11ef16440
--- /dev/null
+++ b/sample/src/main/java/com/facebook/samples/litho/kotlin/animations/dynamicprops/SeekBarPrimitive.kt
@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.facebook.samples.litho.kotlin.animations.dynamicprops
+
+import android.widget.SeekBar
+import com.facebook.litho.LithoPrimitive
+import com.facebook.litho.PrimitiveComponent
+import com.facebook.litho.PrimitiveComponentScope
+import com.facebook.litho.Style
+import com.facebook.rendercore.primitives.EqualDimensionsLayoutBehavior
+import com.facebook.rendercore.primitives.ViewAllocator
+
+class SeekBarPrimitive(
+    private val onProgressChange: (Float) -> Unit,
+    private val initialValue: Float = 0f,
+    private val style: Style? = null
+) : PrimitiveComponent() {
+
+  private val MAX = 256
+
+  override fun PrimitiveComponentScope.render(): LithoPrimitive {
+    return LithoPrimitive(
+        layoutBehavior = EqualDimensionsLayoutBehavior(),
+        mountBehavior =
+            MountBehavior(ViewAllocator { context -> SeekBar(context) }) {
+              bind(initialValue) { content ->
+                val defaultMax = content.max
+                content.max = MAX
+                content.progress = (initialValue * MAX).toInt()
+                onUnbind {
+                  content.max = defaultMax
+                  content.progress = 0
+                }
+              }
+
+              bind(onProgressChange) { content ->
+                content.setOnSeekBarChangeListener(
+                    object : SeekBar.OnSeekBarChangeListener {
+                      override fun onProgressChanged(
+                          seekBar: SeekBar,
+                          progress: Int,
+                          fromUser: Boolean
+                      ) {
+                        onProgressChange(progress / MAX.toFloat())
+                      }
+
+                      override fun onStartTrackingTouch(seekBar: SeekBar) = Unit
+
+                      override fun onStopTrackingTouch(seekBar: SeekBar) = Unit
+                    })
+                onUnbind { content.setOnSeekBarChangeListener(null) }
+              }
+            },
+        style = style)
+  }
+}
diff --git a/sample/src/main/java/com/facebook/samples/litho/kotlin/animations/dynamicprops/SeekBarSpec.kt b/sample/src/main/java/com/facebook/samples/litho/kotlin/animations/dynamicprops/SeekBarSpec.kt
index 9a0a953dd4a..40d3bc3cc38 100644
--- a/sample/src/main/java/com/facebook/samples/litho/kotlin/animations/dynamicprops/SeekBarSpec.kt
+++ b/sample/src/main/java/com/facebook/samples/litho/kotlin/animations/dynamicprops/SeekBarSpec.kt
@@ -85,7 +85,7 @@ fun ResourcesScope.SeekBar(
 ): Component = Row {
   label?.let { child(Text(label, style = Style.margin(end = 10.dp))) }
   child(
-      SeekBarMountable(
+      SeekBarPrimitive(
           initialValue = initialValue,
           onProgressChange = onProgressChanged,
           style = Style.height(14.dp).flex(grow = 1f) + style))