MCS 43t BMX Chainring - Red - 104mm 4-bolt - USA Made 1-3/8" This set is 36-hole with

This set is 36-hole with 3/8" axles front and rear

Arm length: 85mm

These pads have short posts so they are best suited for old school style sidepull brakes

Featuring nine super-durable pawls for 108 points of engagement

It's the classic pad set you raced with back in the day

MCS 43t BMX Chainring - Red - 104mm 4-bolt - USA Made 1-3/8" This set is 36-hole withThe 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: 43tColor: Red