Theory American to Mid Bottom Bracket Cup Set - Aluminum - Gold 25t Material: Carbon Fiber Construction

Material: Carbon Fiber Construction

Color: Green Anodized

and reliability

sleek and relaxed is what’s on display with a material construction that’s lightweight and ready for your fun

The Alienation ACME unidirectional carbon BMX rim is a double wall rim designed for use with disc brake or as a brakeless front wheel

Theory American to Mid Bottom Bracket Cup Set - Aluminum - Gold 25t Material: Carbon Fiber ConstructionThe Theory Bottom Bracket Cups allow you to use a mid size sealed bearing bottom bracket in an American size frame. They are made out of anodized 7000 series aluminum. These are made to fit 50. 8mm frames and 41. 2mm OD bearings. Color: Gold 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