Amber Fathom Matte Black w/ Purple BMX Bike Frame:Fathom hi-tensile strength 1020 steel frame with Spanish BB Crank:AMBER "Sepher" Cranks, 175mm tubular chromoly heat-treated 3pc. cranks with 8 spline spindle Headset:Sealed bearing 45/45 internal Rims:Alloy double wall, 36 Hole Bottom Bracket:Sealed bearing Spanish