Wheels Manufacturing Derailleur Hanger - 172 MFPN=SP-243 32% boosted airflow from previous

32% boosted airflow from previous design

} The Bailiff maintains order through the most adverse winter conditions

Long battery life (400+ hours) to power a season of rides (User replaceable AAA lithium battery)

and a Companion App and Dashboard that let you manage your Karoo without removing it from the handlebars

Wheels Manufacturing Derailleur Hanger - 172 MFPN=SP-243 32% boosted airflow from previousWheels Manufacturing Derailleur Hanger 172. Wheels Manufacturing hangers are stiffer than almost any OEM hanger which improves durability and shifting performance. OEM hangers are only produced by a handful of manufacturers mostly in Taiwan and China. As a result you will see many bikes with exactly the same hanger. Bicycle manufacturers may make mid year changes. Please use the hanger photos to select the proper hanger for your application. These