diff --git a/lib/react/server_rendering/exec_js_renderer.rb b/lib/react/server_rendering/exec_js_renderer.rb
index d5eda592d..43aac73f5 100644
--- a/lib/react/server_rendering/exec_js_renderer.rb
+++ b/lib/react/server_rendering/exec_js_renderer.rb
@@ -11,16 +11,10 @@ def initialize(options={})
       end
 
       def render(component_name, props, prerender_options)
-        render_function = prerender_options.fetch(:render_function, "renderToString")
-        js_code = <<-JS
-          (function () {
-            #{before_render(component_name, props, prerender_options)}
-            var result = ReactDOMServer.#{render_function}(React.createElement(#{component_name}, #{props}));
-            #{after_render(component_name, props, prerender_options)}
-            return result;
-          })()
-        JS
-        @context.eval(js_code).html_safe
+        js_executed_before = before_render(component_name, props, prerender_options)
+        js_executed_after = after_render(component_name, props, prerender_options)
+        js_main_section = main_render(component_name, props, prerender_options)
+        render_from_parts(js_executed_before, js_main_section, js_executed_after)
       rescue ExecJS::ProgramError => err
         raise React::ServerRendering::PrerenderError.new(component_name, props, err)
       end
@@ -36,6 +30,28 @@ def after_render(component_name, props, prerender_options); ""; end
         var window = window || this;
       JS
 
+      private
+
+      def render_from_parts(before, main, after)
+        js_code = compose_js(before, main, after)
+        @context.eval(js_code).html_safe
+      end
+
+      def main_render(component_name, props, prerender_options)
+        render_function = prerender_options.fetch(:render_function, "renderToString")
+        "ReactDOMServer.#{render_function}(React.createElement(#{component_name}, #{props}))"
+      end
+
+      def compose_js(before, main, after)
+        <<-JS
+          (function () {
+            #{before}
+            var result = #{main};
+            #{after}
+            return result;
+          })()
+        JS
+      end
     end
   end
 end
diff --git a/lib/react/server_rendering/sprockets_renderer.rb b/lib/react/server_rendering/sprockets_renderer.rb
index 47e904138..21897bb6f 100644
--- a/lib/react/server_rendering/sprockets_renderer.rb
+++ b/lib/react/server_rendering/sprockets_renderer.rb
@@ -28,19 +28,14 @@ def initialize(options={})
         super(options.merge(code: js_code))
       end
 
+      # Prerender options are expected to be a Hash however might also be a symbol.
+      # pass prerender: :static to use renderToStaticMarkup
+      # pass prerender: true to enable default prerender
+      # pass prerender: {} to proxy some custom options
       def render(component_name, props, prerender_options)
-        # pass prerender: :static to use renderToStaticMarkup
-        react_render_method = if prerender_options == :static
-            "renderToStaticMarkup"
-          else
-            "renderToString"
-          end
-
-        if !props.is_a?(String)
-          props = props.to_json
-        end
-
-        super(component_name, props, {render_function: react_render_method})
+        t_options = prepare_options(prerender_options)
+        t_props = prepare_props(props)
+        super(component_name, t_props, t_options)
       end
 
       def after_render(component_name, props, prerender_options)
@@ -76,6 +71,32 @@ def asset_container
       def assets_precompiled?
         !::Rails.application.config.assets.compile
       end
+
+      private
+
+      def prepare_options(options)
+        r_func = render_function(options)
+        opts = case options
+          when Hash then options
+          when TrueClass then {}
+          else
+            {}
+        end
+        # This seems redundant to pass
+        opts.merge(render_function: r_func)
+      end
+
+      def render_function(opts)
+        if opts == :static
+          'renderToStaticMarkup'.freeze
+        else
+          'renderToString'.freeze
+        end
+      end
+
+      def prepare_props(props)
+        props.is_a?(String) ? props : props.to_json
+      end
     end
   end
 end
diff --git a/test/react/server_rendering/sprockets_renderer_test.rb b/test/react/server_rendering/sprockets_renderer_test.rb
index b602dd7dd..4399c1bc2 100644
--- a/test/react/server_rendering/sprockets_renderer_test.rb
+++ b/test/react/server_rendering/sprockets_renderer_test.rb
@@ -2,10 +2,29 @@
 
 when_sprockets_available do
   class SprocketsRendererTest < ActiveSupport::TestCase
+    CALLBACKS = [:before_render, :after_render]
+
     setup do
       @renderer = React::ServerRendering::SprocketsRenderer.new({})
     end
 
+    CALLBACKS.each do |callback_name|
+      test "#render should pass prerender options to ##{callback_name}" do
+        mocked_method = MiniTest::Mock.new
+        mocked_method.expect :call, '', [
+          "Todo",
+          "{\"todo\":\"write tests\"}",
+          { option: :value, render_function: "renderToString" }
+        ]
+
+        @renderer.stub callback_name, mocked_method do
+          @renderer.render("Todo", { todo: "write tests" }, { option: :value })
+        end
+
+        mocked_method.verify
+      end
+    end
+
     test '#render returns HTML' do
       result = @renderer.render("Todo", {todo: "write tests"}, nil)
       assert_match(/<li.*write tests<\/li>/, result)