Wheels Manufacturing Derailleur Hanger - 503 Model-Quick Stop Chain Bike Lock during a moist snowfall and

during a moist snowfall and in slushy snow

but use a different axle and ratchet to lower the cost

while the CNC-machined aluminum construction with cooling fins ensures durability and efficient heat dissipation

– Fulfills all regulations of the international ski associations

inspected and protected safely

Wheels Manufacturing Derailleur Hanger - 503 Model-Quick Stop Chain Bike Lock during a moist snowfall andWheels Manufacturing Derailleur Hanger 503. 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