MCS 43t BMX Chainring - Black - 104mm 4-bolt - USA Made Sealed It is a double-wall aluminum

It is a double-wall aluminum rim that is 32-hole for 14g spokes

This bottom bracket is designed for frames with BB86/92 bottom bracket shells

20 (ISO 559mm)

Patented 2-in-1 clip-on or strap mount options

The S&M 3-Piece Pad Set includes full-wrap handlebar and frame pads

MCS 43t BMX Chainring - Black - 104mm 4-bolt - USA Made Sealed It is a double-wall aluminumThe 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: Black