The MCS USA 5-Bolt pattern chaingring is an all American cnc machined product made of 6061-T aluminum. It features an almost perfect round circumference, which will facilitate achieve an even tension of your chain. 110mm hole pattern.

 

MADE IN THE USA!!!

 

Material: CNC machined 6061-T Aluminum

Weight:  36.0 Grams (34T)

               57.3 Grams (38T)

               97.9 Grams (43T)

             144.3 Grams (48T)