19mm Theory Euro BMX Bottom Bracket Set - Black 31.6mm Cassette hub for use with

Cassette hub for use with a Shimano type cog (14t included)

For the littlest BMX racers out there who are ready to step up from a push bike

silver spider

Color: Purple w/ Purple clamps

5 (ISO 406mm)Pressure: 110psiCasing: 60tpiColor: Gum w/ Black SidewallNote: We ship tons of tires

19mm Theory Euro BMX Bottom Bracket Set - Black 31.6mm Cassette hub for use withThis Theory Euro bottom bracket set is made for 19mm crank spindles (available separately) and threaded Euro bottom bracket frames. It comes with 4 bearings, aluminum cups, a tube spacer, and 4 anodized washers for increased durability. Shell: Euro Size: 19mm Color: Black Bearing seals may differ in color from the photo.