MCS 40t BMX Chainring - Black - 110mm/130mm 5-bolt - USA Made 1" Threaded It is constructed of CNC'd

It is constructed of CNC'd chromoly and sounds like an angry rattlesnake stuck in a wood chipper (this may be an exaggeration

Extras: Eyelets

and easy to maintain cup and cone bearings

3mm drive side spacer (x1)

MCS 40t BMX Chainring - Black - 110mm/130mm 5-bolt - USA Made 1" Threaded It is constructed of CNC'dThe MCS 5 bolt chainring is an all American CNC machined product made of 6061 aluminum. It features an almost perfect round circumference, which will facilitate achieve an even tension of your chain. This chainring has a 110mm 130mm BCD, 5 bolt pattern and fits 3 32" chains. MCS chainrings are MADE IN THE USA! Size: 40tColor: Black