Wheels Manufacturing Derailleur Hanger - 171 MFPN=FL8317-6 Wolf Tooth was first to

Wolf Tooth was first to market with cyclocross 1x specific chainrings because we saw cyclocross as the perfect use for our Drop-Stop® technology

and extremely hard tracks

5" 120 mm 15 x 110 mm 42 mm Offset Black A3

with no loose cable to cause hangups

Specifications subject to change without notice

Wheels Manufacturing Derailleur Hanger - 171 MFPN=FL8317-6 Wolf Tooth was first toWheels Manufacturing Derailleur Hanger 171. 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