Rotor chainrings

  • By Lennard Zinn
  • Published Jun. 10, 2014
<< Back to StoryOpen full size in new window.
This round outer/Rotor inner chainring combination shifted acceptably and got me to races faster than riding the road on a single 39T Rotor ring on one of my other cyclocross bikes did. Photo: Lennard Zinn |

Stay updated on all things VeloNews

Subscribe to the FREE VeloNews newsletter