diff --git a/Library/Homebrew/dev-cmd/bottle.rb b/Library/Homebrew/dev-cmd/bottle.rb
index 10f8f2c283..6d37cb4d30 100644
--- a/Library/Homebrew/dev-cmd/bottle.rb
+++ b/Library/Homebrew/dev-cmd/bottle.rb
@@ -16,7 +16,9 @@ BOTTLE_ERB = <<-EOS
   bottle do
     <% if [HOMEBREW_BOTTLE_DEFAULT_DOMAIN.to_s,
            "#{HOMEBREW_BOTTLE_DEFAULT_DOMAIN}/bottles"].exclude?(root_url) %>
-    root_url "<%= root_url %>"
+    root_url "<%= root_url %>"<% if root_url_using.present? %>,
+      using: <%= root_url_using %>
+    <% end %>
     <% end %>
     <% if rebuild.positive? %>
     rebuild <%= rebuild %>
@@ -75,6 +77,9 @@ module Homebrew
              description: "Specify a committer name and email in `git`'s standard author format."
       flag   "--root-url=",
              description: "Use the specified <URL> as the root of the bottle's URL instead of Homebrew's default."
+      flag   "--root-url-using=",
+             description: "Use the specified download strategy class for downloading the bottle's URL instead of "\
+                          "Homebrew's default."
 
       conflicts "--no-rebuild", "--keep-old"
 
@@ -221,7 +226,7 @@ module Homebrew
     %Q(#{line}"#{digest}")
   end
 
-  def bottle_output(bottle)
+  def bottle_output(bottle, root_url_using)
     cellars = bottle.checksums.map do |checksum|
       cellar = checksum["cellar"]
       next unless cellar_parameter_needed? cellar
@@ -244,6 +249,7 @@ module Homebrew
     end
     erb_binding = bottle.instance_eval { binding }
     erb_binding.local_variable_set(:sha256_lines, sha256_lines)
+    erb_binding.local_variable_set(:root_url_using, root_url_using)
     erb = ERB.new BOTTLE_ERB
     erb.result(erb_binding).gsub(/^\s*$\n/, "")
   end
@@ -529,7 +535,7 @@ module Homebrew
       end
     end
 
-    output = bottle_output bottle
+    output = bottle_output(bottle, args.root_url_using)
 
     puts "./#{local_filename}"
     puts output
@@ -641,7 +647,7 @@ module Homebrew
       end
 
       unless args.write?
-        puts bottle_output(bottle)
+        puts bottle_output(bottle, args.root_url_using)
         next
       end
 
@@ -720,7 +726,7 @@ module Homebrew
       update_or_add = checksums.nil? ? "add" : "update"
 
       checksums&.each(&bottle.method(:sha256))
-      output = bottle_output(bottle)
+      output = bottle_output(bottle, args.root_url_using)
       puts output
 
       case update_or_add
diff --git a/Library/Homebrew/dev-cmd/pr-pull.rb b/Library/Homebrew/dev-cmd/pr-pull.rb
index e55e2afa31..74ee7d8fed 100644
--- a/Library/Homebrew/dev-cmd/pr-pull.rb
+++ b/Library/Homebrew/dev-cmd/pr-pull.rb
@@ -61,6 +61,9 @@ module Homebrew
              description: "Target tap repository (default: `homebrew/core`)."
       flag   "--root-url=",
              description: "Use the specified <URL> as the root of the bottle's URL instead of Homebrew's default."
+      flag   "--root-url-using=",
+             description: "Use the specified download strategy class for downloading the bottle's URL instead of "\
+                          "Homebrew's default."
       flag   "--bintray-mirror=",
              description: "Use the specified Bintray repository to automatically mirror stable URLs "\
                           "defined in the formulae (default: `mirror`)."
@@ -443,6 +446,7 @@ module Homebrew
           upload_args << "--warn-on-upload-failure" if args.warn_on_upload_failure?
           upload_args << "--committer=#{args.committer}" if args.committer
           upload_args << "--root-url=#{args.root_url}" if args.root_url
+          upload_args << "--root-url-using=#{args.root_url_using}" if args.root_url_using
           upload_args << if archive_item.present?
             "--archive-item=#{archive_item}"
           else
diff --git a/Library/Homebrew/dev-cmd/pr-upload.rb b/Library/Homebrew/dev-cmd/pr-upload.rb
index e21b98d9dd..41a1fd9227 100644
--- a/Library/Homebrew/dev-cmd/pr-upload.rb
+++ b/Library/Homebrew/dev-cmd/pr-upload.rb
@@ -40,6 +40,9 @@ module Homebrew
              description: "Upload to the specified GitHub organisation's GitHub Packages (default: `homebrew`)."
       flag   "--root-url=",
              description: "Use the specified <URL> as the root of the bottle's URL instead of Homebrew's default."
+      flag   "--root-url-using=",
+             description: "Use the specified download strategy class for downloading the bottle's URL instead of "\
+                          "Homebrew's default."
 
       named_args :none
     end
@@ -114,6 +117,7 @@ module Homebrew
     bottle_args << "--root-url=#{args.root_url}" if args.root_url
     bottle_args << "--committer=#{args.committer}" if args.committer
     bottle_args << "--no-commit" if args.no_commit?
+    bottle_args << "--root-url-using=#{args.root_url_using}" if args.root_url_using
     bottle_args += json_files
 
     if args.dry_run?
diff --git a/Library/Homebrew/test/dev-cmd/bottle_spec.rb b/Library/Homebrew/test/dev-cmd/bottle_spec.rb
index c794479803..3564901578 100644
--- a/Library/Homebrew/test/dev-cmd/bottle_spec.rb
+++ b/Library/Homebrew/test/dev-cmd/bottle_spec.rb
@@ -624,6 +624,39 @@ describe "brew bottle" do
         end
       end
     end
+
+    describe "::bottle_output" do
+      it "includes a custom root_url" do
+        bottle = BottleSpecification.new
+        bottle.root_url("https://example.com")
+        bottle.sha256(catalina: "109c0cb581a7b5d84da36d84b221fb9dd0f8a927b3044d82611791c9907e202e")
+
+        expect(homebrew.bottle_output(bottle, nil)).to eq(
+          <<~RUBY.indent(2),
+            bottle do
+              root_url "https://example.com"
+              sha256 catalina: "109c0cb581a7b5d84da36d84b221fb9dd0f8a927b3044d82611791c9907e202e"
+            end
+          RUBY
+        )
+      end
+
+      it "includes download strategy for custom root_url" do
+        bottle = BottleSpecification.new
+        bottle.root_url("https://example.com")
+        bottle.sha256(catalina: "109c0cb581a7b5d84da36d84b221fb9dd0f8a927b3044d82611791c9907e202e")
+
+        expect(homebrew.bottle_output(bottle, "ExampleStrategy")).to eq(
+          <<~RUBY.indent(2),
+            bottle do
+              root_url "https://example.com",
+                using: ExampleStrategy
+              sha256 catalina: "109c0cb581a7b5d84da36d84b221fb9dd0f8a927b3044d82611791c9907e202e"
+            end
+          RUBY
+        )
+      end
+    end
   end
 end
 
@@ -636,7 +669,7 @@ def stub_hash(parameters)
             "path":"#{parameters[:path]}"
          },
          "bottle":{
-            "root_url":"#{HOMEBREW_BOTTLE_DEFAULT_DOMAIN}",
+            "root_url":"#{parameters[:root_url] || HOMEBREW_BOTTLE_DEFAULT_DOMAIN}",
             "prefix":"/usr/local",
             "cellar":"#{parameters[:cellar]}",
             "rebuild":0,