Wheels Manufacturing Derailleur Hanger - 144 MFPN=ABRT000163 SRAM X-Actuation Drivetrain Speeds 10

SRAM X-Actuation Drivetrain Speeds 10

Fits cranksets and chainrings with 51 - 55mm chainlines

Fits Brand Marin Fits Brand Polygon

Heat Sink No Backing Plate Material Steel Pad Shape Number 44

Ultralight strong and beautiful design

Wheels Manufacturing Derailleur Hanger - 144 MFPN=ABRT000163 SRAM X-Actuation Drivetrain Speeds 10Wheels Manufacturing Derailleur Hanger 144. 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. CNC