Theory 22mm American Bottom Bracket Kit - Purple 1" Threadless Front Hub: Redline Aluminum

Front Hub: Redline Aluminum

all of this is draped with a BMX race-specific tread that transitions from a center band with a large contact patch to unidirectional tactile knobbies on the sides

this chain boasts an incredible 1500kgs tensile strength

in addition to chrome chinring bolts

Theory 22mm American Bottom Bracket Kit - Purple 1" Threadless Front Hub: Redline AluminumThe Theory 22mm American BMX Bottom Bracket Kit includes anodized cups, sealed bearings, cone spacer, bottom bracket spacers, and a tube spacer. Color: Purple anodized 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 imperfection, but it is inherent to the anodizing process. We make every effort to show