We have been producing CNC machined rear derailleur hangers (“bike roosters”) since 2008 (and bike repair since 2000). Over the years, a base of replacement hangers has been created for a huge number of bicycles (currently about 4.5 thousand frames). Many years of experience in repairing bicycle equipment and making derailleur hangers allows us to guarantee the quality of our products. All products without exception passed through our hands, through our computers and through our CNC machines. There are no hangers in our catalog that we would not have installed ourselves, or were not convinced of their precise installation in the bicycle frame. Our manufacture is located in Yekaterinburg - one of the largest industrial cities of Russia. We receive raw materials for the production of derailleur hangers (2024T4 aluminium) from a metallurgical plant in the city of Kamensk-Uralsky, which is only 100 km away..

More fotos & videos in our Socials:   

Cannondale art КР121 transorm to # 219 in our catalog.

  • 06.06.2017


  • 21.01.2017
велопетух Ghost

CNC Derailleur Hanger Workshop. New Year's snowstorm:

  • 05.01.2017

CNC Derailleur Hanger Workshop. Wall of workshop..

  • 12.07.2016
мастерская на Студенческой

CNC Derailleur Hanger Workshop. Music & Milling:

  • 10.02.2016

CNC Derailleur Hanger Workshop. Plastic: bronze casting mold.

  • 05.12.2015

CNC Derailleur Hanger Workshop. 1-st advertising clip:

  • 22.01.2015

CNC Derailleur Hanger Workshop. New (second) workshop. A photo story of how 2 months from the premises of the former compressor station of the factory, where there were no doors, no electricity, no heating...

  • 09.01.2015