Wheels Mfg Derailleur Hanger Dropout #664 ModelNumber=E4077 Beta mix is the service

Beta mix is the service wax of choice and is the BNS shop wax for much of the season because it is so good

Important to have a good iron to get an efficient melting of the wax

BlackBox (Ti spring tube) dampers are being phased-out for 2012+ (substitute either XX or DNA models if needed application no longer listed)

icy tracks

supported braking edges and outstanding self-cleaning properties

Wheels Mfg Derailleur Hanger Dropout #664 ModelNumber=E4077 Beta mix is the serviceMachined aluminum replacement derailleur hangers to fit a wide variety of frames For more updated info please visit https: wheelsmfg. com derailleur hanger tech help Made in USA TECH SPECS hanger # 664