MCS Chainring-4-Bolt

J&R Bicycles, Inc. Verified independent store

→

The MCS Chainring-4-Bolt at J&R Bicycles is made from CNC machined aluminum alloy to keep it durable without weighing much while providing consistent tension. Designed with a nearl y perfect circle of circumference, the MCS Chainring is able to deliver nice even tension on your chain for a smooth ride. And it is made in the USA. SPECIFICATIONS Material: CNC machined 6061-T Aluminum Size: Available from 37T to 47T Weight (each sold separately): 67.2 Grams / 2.37 Ounces (38T) 82.7 Grams / 2.92 Ounces (42T) 16.8 Grams / 4.12 Ounces (47T) Show more