Wheels Manufacturing Universal Derailleur Hanger - 404-6 For Frames designed to accept SRAM UDH BLK/Blue MFPN=BB30AOUT-SHIMAC Zero Ceramic bearings are the

Wheels Manufacturing Universal Derailleur Hanger 404 6 For Frames designed to accept SRAM UDH BLK Blue MFPN=BB30AOUT SHIMAC Zero Ceramic bearings are the Zero Ceramic bearings are the ultimate race day weapon This premium 7075 T6 Aluminum Alloy chainring is equipped with the patent pending Drop Stop asymmetrical tooth design for the best in wear life mud clearance and chain retention Machined completely out of aluminum this new hanger is not only strong but designed to rotate backward and slip slightly in the case of an impact preventing chain jams and protecting the drive train }Wheels Manufacturing Universal Derailleur Hanger 404 6 For Frames designed to accept SRAM UDH Black Blue