MCS 40t BMX Chainring - Red - 104mm 4-bolt - USA Made Heavy Duty / Thorn Resistant 5"Width: 31"Back Sweep: 11°Upsweep: 1

5"Width: 31"Back Sweep: 11°Upsweep: 1

8mm) and includes a built-in shim for use with 1-1/8" (28

Color: Red w/ Black Sidewall

This is a basic hub and it may have some shelfwear (scuffs

Length: 200mm long

MCS 40t BMX Chainring - Red - 104mm 4-bolt - USA Made Heavy Duty / Thorn Resistant 5"Width: 31"Back Sweep: 11°Upsweep: 1The 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: 40tColor: Red