MCS 47t BMX Chainring - Blue - 104mm 4-bolt - USA Made 1 3/4" S-7 Size: 29 InchSteerer: Threadless 1-1/8"Steerer

Size: 29 InchSteerer: Threadless 1-1/8"Steerer Length: 185mmMaterial: SteelBrake Mount: CaliperAxle Size: 3/8"Color: Chrome

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

High quality loose-ball  bearings are used for smooth action

not old stock

Reach: 53mm

MCS 47t BMX Chainring - Blue - 104mm 4-bolt - USA Made 1 3/4" S-7 Size: 29 InchSteerer: Threadless 1-1/8"SteererThe 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: 47tColor: Blue