diff --git a/.env.development b/.env.development
new file mode 100644
index 0000000..06fc35a
--- /dev/null
+++ b/.env.development
@@ -0,0 +1,3 @@
+OWNER_EMAIL: 'coolemail@example.com'
+BIKE_INDEX_URL: 'http://lvh.me:3000'
+BIKE_INDEX_TOKEN: 'asdfklkjasfdljkd3asdfjkl2asdf'
diff --git a/Gemfile b/Gemfile
index 797f887..dbb355a 100644
--- a/Gemfile
+++ b/Gemfile
@@ -7,6 +7,7 @@ gem 'devise'
 gem 'faraday', '0.9.1'
 gem 'oauth2', '1.0.0'
 gem 'dotenv-rails'
+gem 'sidekiq'
 
 #SCSS & Bootstrap
 gem 'bootstrap-sass', '2.3.2.0'
@@ -27,12 +28,15 @@ group :test, :development do
   gem 'better_errors'
   gem 'assert_difference'
   gem 'binding_of_caller'
-  gem 'webmock', '1.21.0'
 
   # Uncomment this line on OS X.
   gem 'growl', '1.0.3'
 end
 
+group :test do
+  gem 'webmock', '1.21.0'
+end
+
 gem 'uglifier', '2.1.1'
 gem 'jquery-rails', '3.0.4'
 gem 'jquery-turbolinks'
diff --git a/Gemfile.lock b/Gemfile.lock
index 71c8f06..8f62103 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -46,6 +46,8 @@ GEM
       rack (>= 1.0.0)
       rack-test (>= 0.5.4)
       xpath (~> 2.0)
+    celluloid (0.16.0)
+      timers (~> 4.0.0)
     childprocess (0.5.6)
       ffi (~> 1.0, >= 1.0.11)
     coderay (1.1.0)
@@ -56,6 +58,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.9.1.1)
+    connection_pool (2.1.3)
     crack (0.4.2)
       safe_yaml (~> 1.0.0)
     debug_inspector (0.0.2)
@@ -87,6 +90,7 @@ GEM
     haml (4.0.6)
       tilt
     hike (1.2.3)
+    hitimes (1.2.2)
     i18n (0.7.0)
     jbuilder (1.0.2)
       activesupport (>= 3.0.0)
@@ -149,6 +153,9 @@ GEM
     rake (10.4.2)
     rdoc (3.12.2)
       json (~> 1.4)
+    redis (3.2.1)
+    redis-namespace (1.5.1)
+      redis (~> 3.0, >= 3.0.4)
     responders (1.1.2)
       railties (>= 3.2, < 4.2)
     rspec (3.2.0)
@@ -188,6 +195,12 @@ GEM
       multi_json (~> 1.0)
       rubyzip (< 1.0.0)
       websocket (~> 1.0.4)
+    sidekiq (3.3.3)
+      celluloid (>= 0.16.0)
+      connection_pool (>= 2.1.1)
+      json
+      redis (>= 3.0.6)
+      redis-namespace (>= 1.3.1)
     slop (3.6.0)
     sprockets (2.12.3)
       hike (~> 1.2)
@@ -201,6 +214,8 @@ GEM
     thor (0.19.1)
     thread_safe (0.3.5)
     tilt (1.4.1)
+    timers (4.0.1)
+      hitimes
     treetop (1.4.15)
       polyglot
       polyglot (>= 0.3.1)
@@ -252,6 +267,7 @@ DEPENDENCIES
   sass-rails (~> 4.0.0)
   sdoc (= 0.3.20)
   selenium-webdriver (= 2.35.1)
+  sidekiq
   turbolinks (= 1.1.1)
   uglifier (= 2.1.1)
   webmock (= 1.21.0)
diff --git a/app/assets/javascripts/application.js b/app/assets/javascripts/application.js
index 2e9b715..8b82d89 100644
--- a/app/assets/javascripts/application.js
+++ b/app/assets/javascripts/application.js
@@ -14,6 +14,6 @@
 //= require jquery_ujs
 //= require turbolinks
 //= require_tree .
-//= require bootstrap 
+//= require bootstrap
 //= require bootstrap-datepicker
-//= require bootstrap-select 
+//= require bootstrap-select
diff --git a/app/assets/javascripts/bikes.coffee b/app/assets/javascripts/bikes.coffee
new file mode 100644
index 0000000..8cb0589
--- /dev/null
+++ b/app/assets/javascripts/bikes.coffee
@@ -0,0 +1,6 @@
+seatTubeIn = $(".seat-tube-in")
+seatTubeCm = $(".seat-tube-cm")
+
+seatTubeIn.on("change", () ->
+  seatTubeCm.val(parseFloat(seatTubeIn.val())*2.54)
+)
diff --git a/app/assets/javascripts/bikes.js b/app/assets/javascripts/bikes.js
deleted file mode 100644
index dee720f..0000000
--- a/app/assets/javascripts/bikes.js
+++ /dev/null
@@ -1,2 +0,0 @@
-// Place all the behaviors and hooks related to the matching controller here.
-// All this logic will automatically be available in application.js.
diff --git a/app/models/bike.rb b/app/models/bike.rb
index 0ad6bcb..321802b 100644
--- a/app/models/bike.rb
+++ b/app/models/bike.rb
@@ -12,7 +12,7 @@ class Bike < ActiveRecord::Base
   end
 
   def client
-    client = Client.find_by bike_id: self.id
+    Client.find_by bike_id: self.id
   end
 
   def ready_for_pickup?
@@ -35,22 +35,7 @@ class Bike < ActiveRecord::Base
 
   def post_to_bike_index
     return true if self.bike_index_id.present?
-
-    conn = Faraday.new(:url => "#{ENV['BIKE_INDEX_URL']}") do |faraday|
-      faraday.request  :url_encoded
-      faraday.response :logger
-      faraday.adapter  Faraday.default_adapter
-    end
-
-    response = conn.post do |req|
-      req.url "/api/v2/bikes?access_token=#{ENV['BIKE_INDEX_TOKEN']}"
-      req.headers['Content-Type'] = 'application/json'
-      req.body = BikeIndexBikeGenerator.create_bike_index_bike(self)
-    end
-
-    self.update_attribute :bike_index_id, JSON.parse(response.body)['bike']['id'] if response.status == 201
-
-
+    BikeIndexLogger.perform_async(self.id)
   end
 
 end
diff --git a/app/services/bike_index_bike_generator.rb b/app/services/bike_index_bike_generator.rb
deleted file mode 100644
index ef42d1c..0000000
--- a/app/services/bike_index_bike_generator.rb
+++ /dev/null
@@ -1,13 +0,0 @@
-class BikeIndexBikeGenerator
-  def self.create_bike_index_bike(bike)
-    {
-      serial: bike.serial_number,
-      manufacturer: bike.brand,
-      owner_email: ENV["OWNER_EMAIL"],
-      color: bike.color,
-      is_for_sale: bike.purpose != "freecyclery",
-      frame_model: bike.model,
-      no_notify: true
-    }.to_json
-  end
-end
diff --git a/app/workers/bike_index_logger.rb b/app/workers/bike_index_logger.rb
new file mode 100644
index 0000000..28ac639
--- /dev/null
+++ b/app/workers/bike_index_logger.rb
@@ -0,0 +1,32 @@
+class BikeIndexLogger
+  include Sidekiq::Worker
+  def perform(bike_id)
+    bike = Bike.find(bike_id)
+
+    conn = Faraday.new(:url => "#{ENV['BIKE_INDEX_URL']}") do |faraday|
+      faraday.request  :url_encoded
+      faraday.response :logger
+      faraday.adapter  Faraday.default_adapter
+    end
+
+    response = conn.post do |req|
+      req.url "/api/v2/bikes?access_token=#{ENV['BIKE_INDEX_TOKEN']}"
+      req.headers['Content-Type'] = 'application/json'
+      req.body = BikeIndexLogger.create_bike_index_bike(bike)
+    end
+
+    bike.update_attribute :bike_index_id, JSON.parse(response.body)['bike']['id'] if response.status == 201
+  end
+
+  def self.create_bike_index_bike(bike)
+    {
+      serial: bike.serial_number,
+      manufacturer: bike.brand,
+      owner_email: ENV["OWNER_EMAIL"],
+      color: bike.color,
+      is_for_sale: bike.purpose != "freecyclery",
+      frame_model: bike.model,
+      no_notify: true
+    }.to_json
+  end
+end
diff --git a/spec/factories/bikes.rb b/spec/factories/bike_factory.rb
similarity index 100%
rename from spec/factories/bikes.rb
rename to spec/factories/bike_factory.rb
diff --git a/spec/factories/clients.rb b/spec/factories/client_factory.rb
similarity index 100%
rename from spec/factories/clients.rb
rename to spec/factories/client_factory.rb
diff --git a/spec/factories/users.rb b/spec/factories/user_factory.rb
similarity index 100%
rename from spec/factories/users.rb
rename to spec/factories/user_factory.rb
diff --git a/spec/models/bike_spec.rb b/spec/models/bike_spec.rb
index 0d0d9cd..36dd492 100644
--- a/spec/models/bike_spec.rb
+++ b/spec/models/bike_spec.rb
@@ -1,18 +1,15 @@
 require 'spec_helper'
 
 describe Bike do
-  it "posts to bike index" do
+  describe "#post_to_bike_index" do
+    it "calls BikeIndexLogger if no bike_index_id is present" do
+      expect(BikeIndexLogger).to receive(:perform_async)
+      create(:bike, bike_index_id: nil)
+    end
 
-    WebMock.stub_request(:post, "http://lvh.me:3000/api/v2/bikes?access_token=asdfklkjasfdljkd3asdfjkl2asdf")
-      .and_return(:status => 201, :body => {bike: {id: 1}}.to_json, :headers => {})
-    bike = create(:bike, bike_index_id: nil)
-    expect(bike.bike_index_id).to eq(1)
-
-  end
-  it "assigns bike_index_id after posting to bike index" do
-    WebMock.stub_request(:post, "http://lvh.me:3000/api/v2/bikes?access_token=asdfklkjasfdljkd3asdfjkl2asdf")
-      .and_return(:status => 400, :body => {error: "error"}.to_json, :headers => {})
-    bike = create(:bike, bike_index_id: nil)
-    expect(bike.bike_index_id).to_not be_present
+    it "returns true if bike_index_id is present" do
+      bike = create(:bike, bike_index_id: 1)
+      expect(bike.post_to_bike_index).to be_truthy
+    end
   end
 end
diff --git a/spec/services/bike_index_bike_generator_spec.rb b/spec/services/bike_index_bike_generator_spec.rb
deleted file mode 100644
index ac91004..0000000
--- a/spec/services/bike_index_bike_generator_spec.rb
+++ /dev/null
@@ -1,42 +0,0 @@
-require 'spec_helper'
-
-describe BikeIndexBikeGenerator do
-  it "creates a bike with required attributes" do
-    bike = create(:bike)
-
-    bikeIndexBikeJson = BikeIndexBikeGenerator.create_bike_index_bike(bike)
-
-    bikeIndexBike = JSON.parse(bikeIndexBikeJson)
-
-    expect(bikeIndexBike["serial"]).to eq(bike.serial_number)
-    expect(bikeIndexBike["manufacturer"]).to eq(bike.brand)
-    expect(bikeIndexBike["frame_model"]).to eq(bike.model)
-    expect(bikeIndexBike["owner_email"]).to eq(ENV["OWNER_EMAIL"])
-    expect(bikeIndexBike["no_notify"]).to be_truthy
-    expect(bikeIndexBike["color"]).to eq(bike.color)
-
-  end
-
-  describe "freecyclery bikes" do
-    it "is_for_sale is false" do
-      bike = create(:bike, purpose: "freecyclery")
-      bikeIndexBikeJson = BikeIndexBikeGenerator.create_bike_index_bike(bike)
-
-      bikeIndexBike = JSON.parse(bikeIndexBikeJson)
-
-      expect(bikeIndexBike["is_for_sale"]).to be_falsey
-    end
-  end
-
-  describe "sale bikes" do
-    it "is_for_sale is true" do
-      bike = create(:bike, purpose: "sale")
-      bikeIndexBikeJson = BikeIndexBikeGenerator.create_bike_index_bike(bike)
-
-      bikeIndexBike = JSON.parse(bikeIndexBikeJson)
-
-      expect(bikeIndexBike["is_for_sale"]).to be_truthy
-    end
-  end
-
-end
diff --git a/spec/workers/bike_index_logger_spec.rb b/spec/workers/bike_index_logger_spec.rb
new file mode 100644
index 0000000..ced57b4
--- /dev/null
+++ b/spec/workers/bike_index_logger_spec.rb
@@ -0,0 +1,63 @@
+require 'spec_helper'
+
+describe BikeIndexLogger do
+  context "#create_bike_index_bike" do
+   it "creates a bike with required attributes" do
+     bike = build(:bike)
+     allow(Bike).to receive(:find).and_return(bike)
+
+     bikeIndexBikeJson = BikeIndexLogger.create_bike_index_bike(bike)
+
+     bikeIndexBike = JSON.parse(bikeIndexBikeJson)
+
+     expect(bikeIndexBike["serial"]).to eq(bike.serial_number)
+     expect(bikeIndexBike["manufacturer"]).to eq(bike.brand)
+     expect(bikeIndexBike["frame_model"]).to eq(bike.model)
+     expect(bikeIndexBike["owner_email"]).to eq(ENV["OWNER_EMAIL"])
+     expect(bikeIndexBike["no_notify"]).to be_truthy
+     expect(bikeIndexBike["color"]).to eq(bike.color)
+
+   end
+
+   describe "freecyclery bikes" do
+     it "is_for_sale is false" do
+       bike = build(:bike, purpose: "freecyclery")
+       allow(Bike).to receive(:find).and_return(bike)
+       bikeIndexBikeJson = BikeIndexLogger.create_bike_index_bike(bike)
+       bikeIndexBike = JSON.parse(bikeIndexBikeJson)
+       expect(bikeIndexBike["is_for_sale"]).to be_falsey
+     end
+   end
+
+   describe "sale bikes" do
+     it "is_for_sale is true" do
+       bike = build(:bike, purpose: "sale")
+       allow(Bike).to receive(:find).and_return(bike)
+       bikeIndexBikeJson = BikeIndexLogger.create_bike_index_bike(bike)
+       bikeIndexBike = JSON.parse(bikeIndexBikeJson)
+       expect(bikeIndexBike["is_for_sale"]).to be_truthy
+     end
+   end
+  end
+
+  it "assigns bike_index_id on successful response from bike index" do
+    WebMock.stub_request(:post, "http://lvh.me:3000/api/v2/bikes?access_token=asdfklkjasfdljkd3asdfjkl2asdf")
+      .and_return(:status => 201, :body => {bike: {id: 1}}.to_json, :headers => {})
+    allow_any_instance_of(Bike).to receive(:post_to_bike_index)
+    bike = create(:bike, bike_index_id: nil)
+    allow(Bike).to receive(:find).and_return(bike)
+    BikeIndexLogger.new.perform(bike.id)
+    expect(bike.bike_index_id).to eq(1)
+  end
+
+  it "does not assign bike_index_id on unsuccessful response from bike index" do
+    WebMock.stub_request(:post, "http://lvh.me:3000/api/v2/bikes?access_token=asdfklkjasfdljkd3asdfjkl2asdf")
+      .and_return(:status => 400, :body => {error: "error"}.to_json, :headers => {})
+    allow_any_instance_of(Bike).to receive(:post_to_bike_index)
+    bike = create(:bike, bike_index_id: nil)
+    allow(Bike).to receive(:find).and_return(bike)
+    BikeIndexLogger.new.perform(bike.id)
+    expect(bike.bike_index_id).to_not be_present
+  end
+
+end