Introduction of elliptical chainrings

In the middle of last month, when I read the bicycle club subscription on fujisan, there was a feature on Q-Rings. And when I noticed it was pochi … It is expensive in Japan, so as usual overseas mail order. Since the chainring is elliptical, it is heavy where the pedal should be stepped on, and it seems to be lighter and more efficient where it should not be stepped on.
before installation. Remove the crank and remove the inner chainring and remove the outer chainring. Installing Q-Rings. All I bought was an outer chain ring. I also ordered the cover and bolts together. I was absorbed in the work and folded many ends, but I cranked back and adjusted the position of the front derailleur, attached the chain, adjusted the shifting and finished. It seems to snow this weekend. I was thinking of going to a bicycle camp in Randner if it was sunny, but it seems impossible. When the tent gets wet, the cleaning up is too much…

Rotor Q-RINGS AERO PCD 110 ROAD Shimano 4ARM 50T Outer Celling Shimano [Parallel Import] New price from ¥18,900 (as of 2017/2/13 01:50)