DISRAELI DOCUMENTS

KCNC - E-catalogue 2012

KCNC - E-catalogue 2012 - front cover main image

This ‘E-catalogue’ shows rather notchy CAD drawings of two derailleur systems, a 12 speed road system (page 13) and an 11 speed mountain bike system (page 14). The operation of these derailleurs is described in Taiwanese Patent # 201307151. Even if you do not read Chinese, you can learn a lot from the drawings!


  • Publisher: KCNC
  • Country: Taiwan
  • Date: 2012
  • Derailleur brands: KCNC
  • Derailleurs: KCNC 12S RD System, KCNC 11S MTB System
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