MCS 39t BMX Chainring - Black - 104mm 4-bolt - USA Made 9.5" Give them the gift of

Give them the gift of choice with a BMXGuru

It is for use with right hand drive hubs only

new tire and is the same type of tire that was used on many bikes made in the 80s and 90's

Formerly known as the Box Buzz freewheel

The tread pattern is K-123

MCS 39t BMX Chainring - Black - 104mm 4-bolt - USA Made 9.5" Give them the gift ofThe 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: 39tColor: Black