MCS 4-BOLT CHAINRING

DESCRIPTION:The MCS USA 4-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. 104mm hole pattern. MADE IN THE USA!!! SPECIFICATIONS:Material: CNC machined 6061-T AluminumSize: Available from 37T to 47TColor: Available in Black, Blue and Red (Note: 37T available only in Black)Weight:  67.2 Grams / 2.37 Ounces (38T)               82.7 Grams / 2.92 Ounces (42T)             116.8 Grams / 4.12 Ounces (47T)