MCS 44t BMX Chainring - Black - 104mm 4-bolt - USA Made 60mm Size: 29" (622mm)

Size: 29" (622mm)

36-hole 6061-T6 Aluminum CNC'ed hub shell

More than 10 years after its introduction

slimmer height and more concave while still being built around a traditional loose-ball bearing configuration

MCS 44t BMX Chainring - Black - 104mm 4-bolt - USA Made 60mm Size: 29" (622mm)The MCS 4 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 104mm BCD, 4 bolt pattern and fits 3 32" chains. MCS chainrings are MADE IN THE USA! Size: 44tColor: Black