MCS 40t BMX Chainring - Black - 110mm/130mm 5-bolt - USA Made 1" Threaded The top tube pad has

The top tube pad has 1" inner diameter

Made in the USA from aluminum

such as the SE Fat Ripper

75" (ISO 507mm)Bead: WireColor: Black

This is a 1" threaded BMX fork for 4" or 5" headtube frames

MCS 40t BMX Chainring - Black - 110mm/130mm 5-bolt - USA Made 1" Threaded The top tube pad hasThe 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