Wheels Manufacturing Derailleur Hanger - 172 MFPN=SP-243 barrel material aluminum max psi

barrel material aluminum max psi 90psi color matte black length 144mm weight -

32% boosted airflow from previous design

Cartridge Type Threaded Valve Presta Schrader Primary Color Black Cartridge Weight 20g CO2 Actuation No

366g (100 links)

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

Wheels Manufacturing Derailleur Hanger - 172 MFPN=SP-243 barrel material aluminum max psiWheels 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