SE Racing BMX 39T Aluminum Spider & 5-bolt Chainring Combo - Black over Red w/ Gold bolts 1-1/8" Threadless 5" cartridge bearings and has

5" cartridge bearings and has a 30mm ID to fit 1-1/8" forks

Color: Flat Black

It is perfect for your single speed bike

Spindle bolts and drive bolt are included

SE Racing BMX 39T Aluminum Spider & 5-bolt Chainring Combo - Black over Red w/ Gold bolts 1-1/8" Threadless 5" cartridge bearings and hasThis combo features a 39t anodized black chainring with CNC machined silver teeth, anodized red spider, and ED gold bolts. It will work with 1 8" chains. This will fit 24mm spindles and can be used with 19mm or 22mm spindles with an adapter (not included). Note: This part was colored by anodizing, which is a method of coloring metal. Color differences do occur among manufacturers and even among batches from the same manufacturer. This is not a flaw or